556165924

素因数分解:

$2^2\times {\mathrm{631}}^1\times {\mathrm{220351}}^1$

素因数の和:220986

約数の個数: 12

約数和(自身を含む): 974837248

約数和(自身を除く): 418671324

約数列:

[1, 2, 4, 631, 1262, 2524, 220351, 440702, 881404, 139041481, 278082962, 556165924]

約数ペア:

[(1, 556165924), (2, 278082962), (4, 139041481), (631, 881404), (1262, 440702), (2524, 220351)]