2811381326

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{401}}^1\times {\mathrm{269651}}^1$

素因数の和:270067

約数の個数: 16

約数和(自身を含む): 4552804368

約数和(自身を除く): 1741423042

約数列:

[1, 2, 13, 26, 401, 802, 5213, 10426, 269651, 539302, 3505463, 7010926, 108130051, 216260102, 1405690663, 2811381326]

約数ペア:

[(1, 2811381326), (2, 1405690663), (13, 216260102), (26, 108130051), (401, 7010926), (802, 3505463), (5213, 539302), (10426, 269651)]