490207894

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{602221}}^1$

素因数の和:602271

約数の個数: 16

約数和(自身を含む): 823839696

約数和(自身を除く): 333631802

約数列:

[1, 2, 11, 22, 37, 74, 407, 814, 602221, 1204442, 6624431, 13248862, 22282177, 44564354, 245103947, 490207894]

約数ペア:

[(1, 490207894), (2, 245103947), (11, 44564354), (22, 22282177), (37, 13248862), (74, 6624431), (407, 1204442), (814, 602221)]