823519844

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{373}}^1\times {\mathrm{2719}}^1$

素因数の和:3132

約数の個数: 48

約数和(自身を含む): 1709030400

約数和(自身を除く): 885510556

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 373, 406, 746, 812, 1492, 2611, 2719, 5222, 5438, 10444, 10817, 10876, 19033, 21634, 38066, 43268, 75719, 76132, 78851, 151438, 157702, 302876, 315404, 551957, 1014187, 1103914, 2028374, 2207828, 4056748, 7099309, 14198618, 28397236, 29411423, 58822846, 117645692, 205879961, 411759922, 823519844]

約数ペア:

[(1, 823519844), (2, 411759922), (4, 205879961), (7, 117645692), (14, 58822846), (28, 29411423), (29, 28397236), (58, 14198618), (116, 7099309), (203, 4056748), (373, 2207828), (406, 2028374), (746, 1103914), (812, 1014187), (1492, 551957), (2611, 315404), (2719, 302876), (5222, 157702), (5438, 151438), (10444, 78851), (10817, 76132), (10876, 75719), (19033, 43268), (21634, 38066)]