21176124

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{41039}}^1$

素因数の和:41089

約数の個数: 24

約数和(自身を含む): 50561280

約数和(自身を除く): 29385156

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 41039, 82078, 123117, 164156, 246234, 492468, 1764677, 3529354, 5294031, 7058708, 10588062, 21176124]

約数ペア:

[(1, 21176124), (2, 10588062), (3, 7058708), (4, 5294031), (6, 3529354), (12, 1764677), (43, 492468), (86, 246234), (129, 164156), (172, 123117), (258, 82078), (516, 41039)]