1657978738

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{1117}}^1\times {\mathrm{57089}}^1$

素因数の和:58221

約数の個数: 16

約数和(自身を含む): 2680718040

約数和(自身を除く): 1022739302

約数列:

[1, 2, 13, 26, 1117, 2234, 14521, 29042, 57089, 114178, 742157, 1484314, 63768413, 127536826, 828989369, 1657978738]

約数ペア:

[(1, 1657978738), (2, 828989369), (13, 127536826), (26, 63768413), (1117, 1484314), (2234, 742157), (14521, 114178), (29042, 57089)]