409840342

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{457}}^1\times {\mathrm{12119}}^1$

素因数の和:12615

約数の個数: 16

約数和(自身を含む): 632809440

約数和(自身を除く): 222969098

約数列:

[1, 2, 37, 74, 457, 914, 12119, 16909, 24238, 33818, 448403, 896806, 5538383, 11076766, 204920171, 409840342]

約数ペア:

[(1, 409840342), (2, 204920171), (37, 11076766), (74, 5538383), (457, 896806), (914, 448403), (12119, 33818), (16909, 24238)]