28358484

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{653}}^1$

素因数の和:725

約数の個数: 96

約数和(自身を含む): 84381696

約数和(自身を除く): 56023212

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 47, 66, 77, 84, 94, 132, 141, 154, 188, 231, 282, 308, 329, 462, 517, 564, 653, 658, 924, 987, 1034, 1306, 1316, 1551, 1959, 1974, 2068, 2612, 3102, 3619, 3918, 3948, 4571, 6204, 7183, 7238, 7836, 9142, 10857, 13713, 14366, 14476, 18284, 21549, 21714, 27426, 28732, 30691, 43098, 43428, 50281, 54852, 61382, 86196, 92073, 100562, 122764, 150843, 184146, 201124, 214837, 301686, 337601, 368292, 429674, 603372, 644511, 675202, 859348, 1012803, 1289022, 1350404, 2025606, 2363207, 2578044, 4051212, 4726414, 7089621, 9452828, 14179242, 28358484]

約数ペア:

[(1, 28358484), (2, 14179242), (3, 9452828), (4, 7089621), (6, 4726414), (7, 4051212), (11, 2578044), (12, 2363207), (14, 2025606), (21, 1350404), (22, 1289022), (28, 1012803), (33, 859348), (42, 675202), (44, 644511), (47, 603372), (66, 429674), (77, 368292), (84, 337601), (94, 301686), (132, 214837), (141, 201124), (154, 184146), (188, 150843), (231, 122764), (282, 100562), (308, 92073), (329, 86196), (462, 61382), (517, 54852), (564, 50281), (653, 43428), (658, 43098), (924, 30691), (987, 28732), (1034, 27426), (1306, 21714), (1316, 21549), (1551, 18284), (1959, 14476), (1974, 14366), (2068, 13713), (2612, 10857), (3102, 9142), (3619, 7836), (3918, 7238), (3948, 7183), (4571, 6204)]