1345864

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{12941}}^1$

素因数の和:12960

約数の個数: 16

約数和(自身を含む): 2717820

約数和(自身を除く): 1371956

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 12941, 25882, 51764, 103528, 168233, 336466, 672932, 1345864]

約数ペア:

[(1, 1345864), (2, 672932), (4, 336466), (8, 168233), (13, 103528), (26, 51764), (52, 25882), (104, 12941)]