2790269326

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{419}}^1\times {\mathrm{256129}}^1$

素因数の和:256563

約数の個数: 16

約数和(自身を含む): 4518133200

約数和(自身を除く): 1727863874

約数列:

[1, 2, 13, 26, 419, 838, 5447, 10894, 256129, 512258, 3329677, 6659354, 107318051, 214636102, 1395134663, 2790269326]

約数ペア:

[(1, 2790269326), (2, 1395134663), (13, 214636102), (26, 107318051), (419, 6659354), (838, 3329677), (5447, 512258), (10894, 256129)]