28585596

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{257}}^1$

素因数の和:331

約数の個数: 96

約数和(自身を含む): 77672448

約数和(自身を除く): 49086852

約数列:

[1, 2, 3, 4, 6, 12, 13, 23, 26, 31, 39, 46, 52, 62, 69, 78, 92, 93, 124, 138, 156, 186, 257, 276, 299, 372, 403, 514, 598, 713, 771, 806, 897, 1028, 1196, 1209, 1426, 1542, 1612, 1794, 2139, 2418, 2852, 3084, 3341, 3588, 4278, 4836, 5911, 6682, 7967, 8556, 9269, 10023, 11822, 13364, 15934, 17733, 18538, 20046, 23644, 23901, 27807, 31868, 35466, 37076, 40092, 47802, 55614, 70932, 76843, 95604, 103571, 111228, 153686, 183241, 207142, 230529, 307372, 310713, 366482, 414284, 461058, 549723, 621426, 732964, 922116, 1099446, 1242852, 2198892, 2382133, 4764266, 7146399, 9528532, 14292798, 28585596]

約数ペア:

[(1, 28585596), (2, 14292798), (3, 9528532), (4, 7146399), (6, 4764266), (12, 2382133), (13, 2198892), (23, 1242852), (26, 1099446), (31, 922116), (39, 732964), (46, 621426), (52, 549723), (62, 461058), (69, 414284), (78, 366482), (92, 310713), (93, 307372), (124, 230529), (138, 207142), (156, 183241), (186, 153686), (257, 111228), (276, 103571), (299, 95604), (372, 76843), (403, 70932), (514, 55614), (598, 47802), (713, 40092), (771, 37076), (806, 35466), (897, 31868), (1028, 27807), (1196, 23901), (1209, 23644), (1426, 20046), (1542, 18538), (1612, 17733), (1794, 15934), (2139, 13364), (2418, 11822), (2852, 10023), (3084, 9269), (3341, 8556), (3588, 7967), (4278, 6682), (4836, 5911)]