289778042

素因数分解:

$2^1\times {\mathrm{107}}^1\times {\mathrm{797}}^1\times {\mathrm{1699}}^1$

素因数の和:2605

約数の個数: 16

約数和(自身を含む): 439538400

約数和(自身を除く): 149760358

約数列:

[1, 2, 107, 214, 797, 1594, 1699, 3398, 85279, 170558, 181793, 363586, 1354103, 2708206, 144889021, 289778042]

約数ペア:

[(1, 289778042), (2, 144889021), (107, 2708206), (214, 1354103), (797, 363586), (1594, 181793), (1699, 170558), (3398, 85279)]