21710116

素因数分解:

$2^2\times {\mathrm{137}}^1\times {\mathrm{173}}^1\times {\mathrm{229}}^1$

素因数の和:543

約数の個数: 24

約数和(自身を含む): 38659320

約数和(自身を除く): 16949204

約数列:

[1, 2, 4, 137, 173, 229, 274, 346, 458, 548, 692, 916, 23701, 31373, 39617, 47402, 62746, 79234, 94804, 125492, 158468, 5427529, 10855058, 21710116]

約数ペア:

[(1, 21710116), (2, 10855058), (4, 5427529), (137, 158468), (173, 125492), (229, 94804), (274, 79234), (346, 62746), (458, 47402), (548, 39617), (692, 31373), (916, 23701)]