1431638

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1$

素因数の和:152

約数の個数: 32

約数和(自身を含む): 2540160

約数和(自身を除く): 1108522

約数列:

[1, 2, 13, 17, 26, 34, 41, 79, 82, 158, 221, 442, 533, 697, 1027, 1066, 1343, 1394, 2054, 2686, 3239, 6478, 9061, 17459, 18122, 34918, 42107, 55063, 84214, 110126, 715819, 1431638]

約数ペア:

[(1, 1431638), (2, 715819), (13, 110126), (17, 84214), (26, 55063), (34, 42107), (41, 34918), (79, 18122), (82, 17459), (158, 9061), (221, 6478), (442, 3239), (533, 2686), (697, 2054), (1027, 1394), (1066, 1343)]