12650768

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{60821}}^1$

素因数の和:60842

約数の個数: 20

約数和(自身を含む): 26396748

約数和(自身を除く): 13745980

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 60821, 121642, 243284, 486568, 790673, 973136, 1581346, 3162692, 6325384, 12650768]

約数ペア:

[(1, 12650768), (2, 6325384), (4, 3162692), (8, 1581346), (13, 973136), (16, 790673), (26, 486568), (52, 243284), (104, 121642), (208, 60821)]