853808564

素因数分解:

$2^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{269851}}^1$

素因数の和:269975

約数の個数: 24

約数和(自身を含む): 1722735168

約数和(自身を除く): 868926604

約数列:

[1, 2, 4, 7, 14, 28, 113, 226, 452, 791, 1582, 3164, 269851, 539702, 1079404, 1888957, 3777914, 7555828, 30493163, 60986326, 121972652, 213452141, 426904282, 853808564]

約数ペア:

[(1, 853808564), (2, 426904282), (4, 213452141), (7, 121972652), (14, 60986326), (28, 30493163), (113, 7555828), (226, 3777914), (452, 1888957), (791, 1079404), (1582, 539702), (3164, 269851)]