1330754816

素因数分解:

$2^8\times {\mathrm{5198261}}^1$

素因数の和:5198277

約数の個数: 18

約数和(自身を含む): 2656311882

約数和(自身を除く): 1325557066

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 5198261, 10396522, 20793044, 41586088, 83172176, 166344352, 332688704, 665377408, 1330754816]

約数ペア:

[(1, 1330754816), (2, 665377408), (4, 332688704), (8, 166344352), (16, 83172176), (32, 41586088), (64, 20793044), (128, 10396522), (256, 5198261)]