4978907518

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{2697133}}^1$

素因数の和:2697219

約数の個数: 16

約数和(自身を含む): 8156133216

約数和(自身を除く): 3177225698

約数列:

[1, 2, 13, 26, 71, 142, 923, 1846, 2697133, 5394266, 35062729, 70125458, 191496443, 382992886, 2489453759, 4978907518]

約数ペア:

[(1, 4978907518), (2, 2489453759), (13, 382992886), (26, 191496443), (71, 70125458), (142, 35062729), (923, 5394266), (1846, 2697133)]