13521340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{96581}}^1$

素因数の和:96597

約数の個数: 24

約数和(自身を含む): 32451552

約数和(自身を除く): 18930212

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 96581, 193162, 386324, 482905, 676067, 965810, 1352134, 1931620, 2704268, 3380335, 6760670, 13521340]

約数ペア:

[(1, 13521340), (2, 6760670), (4, 3380335), (5, 2704268), (7, 1931620), (10, 1352134), (14, 965810), (20, 676067), (28, 482905), (35, 386324), (70, 193162), (140, 96581)]