38968592

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{187349}}^1$

素因数の和:187370

約数の個数: 20

約数和(自身を含む): 81309900

約数和(自身を除く): 42341308

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 187349, 374698, 749396, 1498792, 2435537, 2997584, 4871074, 9742148, 19484296, 38968592]

約数ペア:

[(1, 38968592), (2, 19484296), (4, 9742148), (8, 4871074), (13, 2997584), (16, 2435537), (26, 1498792), (52, 749396), (104, 374698), (208, 187349)]