2251264

素因数分解:

$2^9\times {\mathrm{4397}}^1$

素因数の和:4415

約数の個数: 20

約数和(自身を含む): 4499154

約数和(自身を除く): 2247890

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 4397, 8794, 17588, 35176, 70352, 140704, 281408, 562816, 1125632, 2251264]

約数ペア:

[(1, 2251264), (2, 1125632), (4, 562816), (8, 281408), (16, 140704), (32, 70352), (64, 35176), (128, 17588), (256, 8794), (512, 4397)]