28744936

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{257}}^1$

素因数の和:346

約数の個数: 64

約数和(自身を含む): 62415360

約数和(自身を除く): 33670424

約数列:

[1, 2, 4, 8, 11, 22, 31, 41, 44, 62, 82, 88, 124, 164, 248, 257, 328, 341, 451, 514, 682, 902, 1028, 1271, 1364, 1804, 2056, 2542, 2728, 2827, 3608, 5084, 5654, 7967, 10168, 10537, 11308, 13981, 15934, 21074, 22616, 27962, 31868, 42148, 55924, 63736, 84296, 87637, 111848, 115907, 175274, 231814, 326647, 350548, 463628, 653294, 701096, 927256, 1306588, 2613176, 3593117, 7186234, 14372468, 28744936]

約数ペア:

[(1, 28744936), (2, 14372468), (4, 7186234), (8, 3593117), (11, 2613176), (22, 1306588), (31, 927256), (41, 701096), (44, 653294), (62, 463628), (82, 350548), (88, 326647), (124, 231814), (164, 175274), (248, 115907), (257, 111848), (328, 87637), (341, 84296), (451, 63736), (514, 55924), (682, 42148), (902, 31868), (1028, 27962), (1271, 22616), (1364, 21074), (1804, 15934), (2056, 13981), (2542, 11308), (2728, 10537), (2827, 10168), (3608, 7967), (5084, 5654)]