1377889864

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{13248941}}^1$

素因数の和:13248960

約数の個数: 16

約数和(自身を含む): 2782277820

約数和(自身を除く): 1404387956

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 13248941, 26497882, 52995764, 105991528, 172236233, 344472466, 688944932, 1377889864]

約数ペア:

[(1, 1377889864), (2, 688944932), (4, 344472466), (8, 172236233), (13, 105991528), (26, 52995764), (52, 26497882), (104, 13248941)]