13120904

素因数分解:

$2^3\times {\mathrm{953}}^1\times {\mathrm{1721}}^1$

素因数の和:2680

約数の個数: 16

約数和(自身を含む): 24641820

約数和(自身を除く): 11520916

約数列:

[1, 2, 4, 8, 953, 1721, 1906, 3442, 3812, 6884, 7624, 13768, 1640113, 3280226, 6560452, 13120904]

約数ペア:

[(1, 13120904), (2, 6560452), (4, 3280226), (8, 1640113), (953, 13768), (1721, 7624), (1906, 6884), (3442, 3812)]