22398490

素因数分解:

$2^1\times 5^1\times {\mathrm{229}}^1\times {\mathrm{9781}}^1$

素因数の和:10017

約数の個数: 16

約数和(自身を含む): 40497480

約数和(自身を除く): 18098990

約数列:

[1, 2, 5, 10, 229, 458, 1145, 2290, 9781, 19562, 48905, 97810, 2239849, 4479698, 11199245, 22398490]

約数ペア:

[(1, 22398490), (2, 11199245), (5, 4479698), (10, 2239849), (229, 97810), (458, 48905), (1145, 19562), (2290, 9781)]