1971962264

素因数分解:

$2^3\times {\mathrm{163}}^1\times {\mathrm{1512241}}^1$

素因数の和:1512410

約数の個数: 16

約数和(自身を含む): 3720115320

約数和(自身を除く): 1748153056

約数列:

[1, 2, 4, 8, 163, 326, 652, 1304, 1512241, 3024482, 6048964, 12097928, 246495283, 492990566, 985981132, 1971962264]

約数ペア:

[(1, 1971962264), (2, 985981132), (4, 492990566), (8, 246495283), (163, 12097928), (326, 6048964), (652, 3024482), (1304, 1512241)]