13217906

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{4003}}^1$

素因数の和:4145

約数の個数: 16

約数和(自身を含む): 21525504

約数和(自身を除く): 8307598

約数列:

[1, 2, 13, 26, 127, 254, 1651, 3302, 4003, 8006, 52039, 104078, 508381, 1016762, 6608953, 13217906]

約数ペア:

[(1, 13217906), (2, 6608953), (13, 1016762), (26, 508381), (127, 104078), (254, 52039), (1651, 8006), (3302, 4003)]