21400404

素因数分解:

$2^2\times 3^1\times {\mathrm{191}}^1\times {\mathrm{9337}}^1$

素因数の和:9535

約数の個数: 24

約数和(自身を含む): 50201088

約数和(自身を除く): 28800684

約数列:

[1, 2, 3, 4, 6, 12, 191, 382, 573, 764, 1146, 2292, 9337, 18674, 28011, 37348, 56022, 112044, 1783367, 3566734, 5350101, 7133468, 10700202, 21400404]

約数ペア:

[(1, 21400404), (2, 10700202), (3, 7133468), (4, 5350101), (6, 3566734), (12, 1783367), (191, 112044), (382, 56022), (573, 37348), (764, 28011), (1146, 18674), (2292, 9337)]