1256161258

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{757}}^1\times {\mathrm{6857}}^1$

素因数の和:7638

約数の個数: 24

約数和(自身を含む): 2074147236

約数和(自身を除く): 817985978

約数列:

[1, 2, 11, 22, 121, 242, 757, 1514, 6857, 8327, 13714, 16654, 75427, 91597, 150854, 183194, 829697, 1659394, 5190749, 10381498, 57098239, 114196478, 628080629, 1256161258]

約数ペア:

[(1, 1256161258), (2, 628080629), (11, 114196478), (22, 57098239), (121, 10381498), (242, 5190749), (757, 1659394), (1514, 829697), (6857, 183194), (8327, 150854), (13714, 91597), (16654, 75427)]