13057712

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{42953}}^1$

素因数の和:42980

約数の個数: 20

約数和(自身を含む): 26631480

約数和(自身を除く): 13573768

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 42953, 85906, 171812, 343624, 687248, 816107, 1632214, 3264428, 6528856, 13057712]

約数ペア:

[(1, 13057712), (2, 6528856), (4, 3264428), (8, 1632214), (16, 816107), (19, 687248), (38, 343624), (76, 171812), (152, 85906), (304, 42953)]