2787661808

素因数分解:

$2^4\times {\mathrm{191}}^1\times {\mathrm{912193}}^1$

素因数の和:912392

約数の個数: 20

約数和(自身を含む): 5429378688

約数和(自身を除く): 2641716880

約数列:

[1, 2, 4, 8, 16, 191, 382, 764, 1528, 3056, 912193, 1824386, 3648772, 7297544, 14595088, 174228863, 348457726, 696915452, 1393830904, 2787661808]

約数ペア:

[(1, 2787661808), (2, 1393830904), (4, 696915452), (8, 348457726), (16, 174228863), (191, 14595088), (382, 7297544), (764, 3648772), (1528, 1824386), (3056, 912193)]