2980932

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1$

素因数の和:212

約数の個数: 48

約数和(自身を含む): 7318080

約数和(自身を除く): 4337148

約数列:

[1, 2, 3, 4, 6, 12, 43, 53, 86, 106, 109, 129, 159, 172, 212, 218, 258, 318, 327, 436, 516, 636, 654, 1308, 2279, 4558, 4687, 5777, 6837, 9116, 9374, 11554, 13674, 14061, 17331, 18748, 23108, 27348, 28122, 34662, 56244, 69324, 248411, 496822, 745233, 993644, 1490466, 2980932]

約数ペア:

[(1, 2980932), (2, 1490466), (3, 993644), (4, 745233), (6, 496822), (12, 248411), (43, 69324), (53, 56244), (86, 34662), (106, 28122), (109, 27348), (129, 23108), (159, 18748), (172, 17331), (212, 14061), (218, 13674), (258, 11554), (318, 9374), (327, 9116), (436, 6837), (516, 5777), (636, 4687), (654, 4558), (1308, 2279)]