396449426

素因数分解:

$2^1\times {\mathrm{113}}^1\times {\mathrm{409}}^1\times {\mathrm{4289}}^1$

素因数の和:4813

約数の個数: 16

約数和(自身を含む): 601543800

約数和(自身を除く): 205094374

約数列:

[1, 2, 113, 226, 409, 818, 4289, 8578, 46217, 92434, 484657, 969314, 1754201, 3508402, 198224713, 396449426]

約数ペア:

[(1, 396449426), (2, 198224713), (113, 3508402), (226, 1754201), (409, 969314), (818, 484657), (4289, 92434), (8578, 46217)]