851788

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1049}}^1$

素因数の和:1089

約数の個数: 24

約数和(自身を含む): 1764000

約数和(自身を除く): 912212

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 406, 812, 1049, 2098, 4196, 7343, 14686, 29372, 30421, 60842, 121684, 212947, 425894, 851788]

約数ペア:

[(1, 851788), (2, 425894), (4, 212947), (7, 121684), (14, 60842), (28, 30421), (29, 29372), (58, 14686), (116, 7343), (203, 4196), (406, 2098), (812, 1049)]