204711568898

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{2161}}^1\times {\mathrm{2786177}}^1$

素因数の和:2788357

約数の個数: 16

約数和(自身を含む): 325280709144

約数和(自身を除く): 120569140246

約数列:

[1, 2, 17, 34, 2161, 4322, 36737, 73474, 2786177, 5572354, 47365009, 94730018, 6020928497, 12041856994, 102355784449, 204711568898]

約数ペア:

[(1, 204711568898), (2, 102355784449), (17, 12041856994), (34, 6020928497), (2161, 94730018), (4322, 47365009), (36737, 5572354), (73474, 2786177)]