22665356

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{271}}^1$

素因数の和:414

約数の個数: 48

約数和(自身を含む): 47523840

約数和(自身を除く): 24858484

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 103, 116, 203, 206, 271, 406, 412, 542, 721, 812, 1084, 1442, 1897, 2884, 2987, 3794, 5974, 7588, 7859, 11948, 15718, 20909, 27913, 31436, 41818, 55013, 55826, 83636, 110026, 111652, 195391, 220052, 390782, 781564, 809477, 1618954, 3237908, 5666339, 11332678, 22665356]

約数ペア:

[(1, 22665356), (2, 11332678), (4, 5666339), (7, 3237908), (14, 1618954), (28, 809477), (29, 781564), (58, 390782), (103, 220052), (116, 195391), (203, 111652), (206, 110026), (271, 83636), (406, 55826), (412, 55013), (542, 41818), (721, 31436), (812, 27913), (1084, 20909), (1442, 15718), (1897, 11948), (2884, 7859), (2987, 7588), (3794, 5974)]