57921370

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{34273}}^1$

素因数の和:34306

約数の個数: 24

約数和(自身を含む): 112898556

約数和(自身を除く): 54977186

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 34273, 68546, 171365, 342730, 445549, 891098, 2227745, 4455490, 5792137, 11584274, 28960685, 57921370]

約数ペア:

[(1, 57921370), (2, 28960685), (5, 11584274), (10, 5792137), (13, 4455490), (26, 2227745), (65, 891098), (130, 445549), (169, 342730), (338, 171365), (845, 68546), (1690, 34273)]