1330688456

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{4056977}}^1$

素因数の和:4057024

約数の個数: 16

約数和(自身を含む): 2555896140

約数和(自身を除く): 1225207684

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 4056977, 8113954, 16227908, 32455816, 166336057, 332672114, 665344228, 1330688456]

約数ペア:

[(1, 1330688456), (2, 665344228), (4, 332672114), (8, 166336057), (41, 32455816), (82, 16227908), (164, 8113954), (328, 4056977)]