130005928

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{1250057}}^1$

素因数の和:1250076

約数の個数: 16

約数和(自身を含む): 262512180

約数和(自身を除く): 132506252

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 1250057, 2500114, 5000228, 10000456, 16250741, 32501482, 65002964, 130005928]

約数ペア:

[(1, 130005928), (2, 65002964), (4, 32501482), (8, 16250741), (13, 10000456), (26, 5000228), (52, 2500114), (104, 1250057)]