1489711672

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{739}}^1\times {\mathrm{8689}}^1$

素因数の和:9463

約数の個数: 32

約数和(自身を含む): 2893770000

約数和(自身を除く): 1404058328

約数列:

[1, 2, 4, 8, 29, 58, 116, 232, 739, 1478, 2956, 5912, 8689, 17378, 21431, 34756, 42862, 69512, 85724, 171448, 251981, 503962, 1007924, 2015848, 6421171, 12842342, 25684684, 51369368, 186213959, 372427918, 744855836, 1489711672]

約数ペア:

[(1, 1489711672), (2, 744855836), (4, 372427918), (8, 186213959), (29, 51369368), (58, 25684684), (116, 12842342), (232, 6421171), (739, 2015848), (1478, 1007924), (2956, 503962), (5912, 251981), (8689, 171448), (17378, 85724), (21431, 69512), (34756, 42862)]