12995344

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{47777}}^1$

素因数の和:47802

約数の個数: 20

約数和(自身を含む): 26660124

約数和(自身を除く): 13664780

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 47777, 95554, 191108, 382216, 764432, 812209, 1624418, 3248836, 6497672, 12995344]

約数ペア:

[(1, 12995344), (2, 6497672), (4, 3248836), (8, 1624418), (16, 812209), (17, 764432), (34, 382216), (68, 191108), (136, 95554), (272, 47777)]