38935312

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{187189}}^1$

素因数の和:187210

約数の個数: 20

約数和(自身を含む): 81240460

約数和(自身を除く): 42305148

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 187189, 374378, 748756, 1497512, 2433457, 2995024, 4866914, 9733828, 19467656, 38935312]

約数ペア:

[(1, 38935312), (2, 19467656), (4, 9733828), (8, 4866914), (13, 2995024), (16, 2433457), (26, 1497512), (52, 748756), (104, 374378), (208, 187189)]