491542732798

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{96907}}^1\times {\mathrm{195089}}^1$

素因数の和:292011

約数の個数: 16

約数和(自身を含む): 794042832240

約数和(自身を除く): 302500099442

約数列:

[1, 2, 13, 26, 96907, 193814, 195089, 390178, 1259791, 2519582, 2536157, 5072314, 18905489723, 37810979446, 245771366399, 491542732798]

約数ペア:

[(1, 491542732798), (2, 245771366399), (13, 37810979446), (26, 18905489723), (96907, 5072314), (193814, 2536157), (195089, 2519582), (390178, 1259791)]