856557086

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{5562059}}^1$

素因数の和:5562079

約数の個数: 16

約数和(自身を含む): 1601873280

約数和(自身を除く): 745316194

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 5562059, 11124118, 38934413, 61182649, 77868826, 122365298, 428278543, 856557086]

約数ペア:

[(1, 856557086), (2, 428278543), (7, 122365298), (11, 77868826), (14, 61182649), (22, 38934413), (77, 11124118), (154, 5562059)]