1279427088

素因数分解:

$2^4\times 3^1\times {\mathrm{26654731}}^1$

素因数の和:26654742

約数の個数: 20

約数和(自身を含む): 3305186768

約数和(自身を除く): 2025759680

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 26654731, 53309462, 79964193, 106618924, 159928386, 213237848, 319856772, 426475696, 639713544, 1279427088]

約数ペア:

[(1, 1279427088), (2, 639713544), (3, 426475696), (4, 319856772), (6, 213237848), (8, 159928386), (12, 106618924), (16, 79964193), (24, 53309462), (48, 26654731)]