56440804

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{87641}}^1$

素因数の和:87675

約数の個数: 24

約数和(自身を含む): 117790848

約数和(自身を除く): 61350044

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 87641, 175282, 350564, 613487, 1226974, 2015743, 2453948, 4031486, 8062972, 14110201, 28220402, 56440804]

約数ペア:

[(1, 56440804), (2, 28220402), (4, 14110201), (7, 8062972), (14, 4031486), (23, 2453948), (28, 2015743), (46, 1226974), (92, 613487), (161, 350564), (322, 175282), (644, 87641)]