1355264

素因数分解:

$2^9\times {\mathrm{2647}}^1$

素因数の和:2665

約数の個数: 20

約数和(自身を含む): 2708904

約数和(自身を除く): 1353640

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 2647, 5294, 10588, 21176, 42352, 84704, 169408, 338816, 677632, 1355264]

約数ペア:

[(1, 1355264), (2, 677632), (4, 338816), (8, 169408), (16, 84704), (32, 42352), (64, 21176), (128, 10588), (256, 5294), (512, 2647)]