557453908

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{12669407}}^1$

素因数の和:12669422

約数の個数: 12

約数和(自身を含む): 1064230272

約数和(自身を除く): 506776364

約数列:

[1, 2, 4, 11, 22, 44, 12669407, 25338814, 50677628, 139363477, 278726954, 557453908]

約数ペア:

[(1, 557453908), (2, 278726954), (4, 139363477), (11, 50677628), (22, 25338814), (44, 12669407)]