4005372

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1163}}^1$

素因数の和:1218

約数の個数: 48

約数和(自身を含む): 10950912

約数和(自身を除く): 6945540

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 41, 42, 82, 84, 123, 164, 246, 287, 492, 574, 861, 1148, 1163, 1722, 2326, 3444, 3489, 4652, 6978, 8141, 13956, 16282, 24423, 32564, 47683, 48846, 95366, 97692, 143049, 190732, 286098, 333781, 572196, 667562, 1001343, 1335124, 2002686, 4005372]

約数ペア:

[(1, 4005372), (2, 2002686), (3, 1335124), (4, 1001343), (6, 667562), (7, 572196), (12, 333781), (14, 286098), (21, 190732), (28, 143049), (41, 97692), (42, 95366), (82, 48846), (84, 47683), (123, 32564), (164, 24423), (246, 16282), (287, 13956), (492, 8141), (574, 6978), (861, 4652), (1148, 3489), (1163, 3444), (1722, 2326)]