2661135728

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{5365193}}^1$

素因数の和:5365232

約数の個数: 20

約数和(自身を含む): 5322272448

約数和(自身を除く): 2661136720

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 5365193, 10730386, 21460772, 42921544, 85843088, 166320983, 332641966, 665283932, 1330567864, 2661135728]

約数ペア:

[(1, 2661135728), (2, 1330567864), (4, 665283932), (8, 332641966), (16, 166320983), (31, 85843088), (62, 42921544), (124, 21460772), (248, 10730386), (496, 5365193)]