13438472

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{88411}}^1$

素因数の和:88436

約数の個数: 16

約数和(自身を含む): 26523600

約数和(自身を除く): 13085128

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 88411, 176822, 353644, 707288, 1679809, 3359618, 6719236, 13438472]

約数ペア:

[(1, 13438472), (2, 6719236), (4, 3359618), (8, 1679809), (19, 707288), (38, 353644), (76, 176822), (152, 88411)]