2783107664

素因数分解:

$2^4\times {\mathrm{107}}^1\times {\mathrm{1625647}}^1$

素因数の和:1625762

約数の個数: 20

約数和(自身を含む): 5442669504

約数和(自身を除く): 2659561840

約数列:

[1, 2, 4, 8, 16, 107, 214, 428, 856, 1712, 1625647, 3251294, 6502588, 13005176, 26010352, 173944229, 347888458, 695776916, 1391553832, 2783107664]

約数ペア:

[(1, 2783107664), (2, 1391553832), (4, 695776916), (8, 347888458), (16, 173944229), (107, 26010352), (214, 13005176), (428, 6502588), (856, 3251294), (1712, 1625647)]