2680238

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{4201}}^1$

素因数の和:4243

約数の個数: 16

約数和(自身を含む): 4538160

約数和(自身を除く): 1857922

約数列:

[1, 2, 11, 22, 29, 58, 319, 638, 4201, 8402, 46211, 92422, 121829, 243658, 1340119, 2680238]

約数ペア:

[(1, 2680238), (2, 1340119), (11, 243658), (22, 121829), (29, 92422), (58, 46211), (319, 8402), (638, 4201)]