812796572

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1000981}}^1$

素因数の和:1001021

約数の個数: 24

約数和(自身を含む): 1681649760

約数和(自身を除く): 868853188

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 406, 812, 1000981, 2001962, 4003924, 7006867, 14013734, 28027468, 29028449, 58056898, 116113796, 203199143, 406398286, 812796572]

約数ペア:

[(1, 812796572), (2, 406398286), (4, 203199143), (7, 116113796), (14, 58056898), (28, 29028449), (29, 28027468), (58, 14013734), (116, 7006867), (203, 4003924), (406, 2001962), (812, 1000981)]