2040881384

素因数分解:

$2^3\times {\mathrm{541}}^1\times {\mathrm{471553}}^1$

素因数の和:472100

約数の個数: 16

約数和(自身を含む): 3833734020

約数和(自身を除く): 1792852636

約数列:

[1, 2, 4, 8, 541, 1082, 2164, 4328, 471553, 943106, 1886212, 3772424, 255110173, 510220346, 1020440692, 2040881384]

約数ペア:

[(1, 2040881384), (2, 1020440692), (4, 510220346), (8, 255110173), (541, 3772424), (1082, 1886212), (2164, 943106), (4328, 471553)]