491191676636

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{2995071199}}^1$

素因数の和:2995071244

約数の個数: 12

約数和(自身を含む): 880550932800

約数和(自身を除く): 389359256164

約数列:

[1, 2, 4, 41, 82, 164, 2995071199, 5990142398, 11980284796, 122797919159, 245595838318, 491191676636]

約数ペア:

[(1, 491191676636), (2, 245595838318), (4, 122797919159), (41, 11980284796), (82, 5990142398), (164, 2995071199)]