857576138

素因数分解:

$2^1\times {\mathrm{251}}^1\times {\mathrm{557}}^1\times {\mathrm{3067}}^1$

素因数の和:3877

約数の個数: 16

約数和(自身を含む): 1294229664

約数和(自身を除く): 436653526

約数列:

[1, 2, 251, 502, 557, 1114, 3067, 6134, 139807, 279614, 769817, 1539634, 1708319, 3416638, 428788069, 857576138]

約数ペア:

[(1, 857576138), (2, 428788069), (251, 3416638), (502, 1708319), (557, 1539634), (1114, 769817), (3067, 279614), (6134, 139807)]