31361492

素因数分解:

$2^2\times {\mathrm{137}}^1\times {\mathrm{151}}^1\times {\mathrm{379}}^1$

素因数の和:671

約数の個数: 24

約数和(自身を含む): 55796160

約数和(自身を除く): 24434668

約数列:

[1, 2, 4, 137, 151, 274, 302, 379, 548, 604, 758, 1516, 20687, 41374, 51923, 57229, 82748, 103846, 114458, 207692, 228916, 7840373, 15680746, 31361492]

約数ペア:

[(1, 31361492), (2, 15680746), (4, 7840373), (137, 228916), (151, 207692), (274, 114458), (302, 103846), (379, 82748), (548, 57229), (604, 51923), (758, 41374), (1516, 20687)]