2688848

素因数分解:

$2^4\times {\mathrm{163}}^1\times {\mathrm{1031}}^1$

素因数の和:1202

約数の個数: 20

約数和(自身を含む): 5246688

約数和(自身を除く): 2557840

約数列:

[1, 2, 4, 8, 16, 163, 326, 652, 1031, 1304, 2062, 2608, 4124, 8248, 16496, 168053, 336106, 672212, 1344424, 2688848]

約数ペア:

[(1, 2688848), (2, 1344424), (4, 672212), (8, 336106), (16, 168053), (163, 16496), (326, 8248), (652, 4124), (1031, 2608), (1304, 2062)]