20161225174

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{3637897}}^1$

素因数の和:3638079

約数の個数: 16

約数和(自身を含む): 32217224688

約数和(自身を除く): 12055999514

約数列:

[1, 2, 17, 34, 163, 326, 2771, 5542, 3637897, 7275794, 61844249, 123688498, 592977211, 1185954422, 10080612587, 20161225174]

約数ペア:

[(1, 20161225174), (2, 10080612587), (17, 1185954422), (34, 592977211), (163, 123688498), (326, 61844249), (2771, 7275794), (5542, 3637897)]