28630808

素因数分解:

$2^3\times {\mathrm{137}}^1\times {\mathrm{151}}^1\times {\mathrm{173}}^1$

素因数の和:467

約数の個数: 32

約数和(自身を含む): 54747360

約数和(自身を除く): 26116552

約数列:

[1, 2, 4, 8, 137, 151, 173, 274, 302, 346, 548, 604, 692, 1096, 1208, 1384, 20687, 23701, 26123, 41374, 47402, 52246, 82748, 94804, 104492, 165496, 189608, 208984, 3578851, 7157702, 14315404, 28630808]

約数ペア:

[(1, 28630808), (2, 14315404), (4, 7157702), (8, 3578851), (137, 208984), (151, 189608), (173, 165496), (274, 104492), (302, 94804), (346, 82748), (548, 52246), (604, 47402), (692, 41374), (1096, 26123), (1208, 23701), (1384, 20687)]