2000890072

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{14712427}}^1$

素因数の和:14712450

約数の個数: 16

約数和(自身を含む): 3972355560

約数和(自身を除く): 1971465488

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 14712427, 29424854, 58849708, 117699416, 250111259, 500222518, 1000445036, 2000890072]

約数ペア:

[(1, 2000890072), (2, 1000445036), (4, 500222518), (8, 250111259), (17, 117699416), (34, 58849708), (68, 29424854), (136, 14712427)]