1313816

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{809}}^1$

素因数の和:851

約数の個数: 32

約数和(自身を含む): 2916000

約数和(自身を除く): 1602184

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 56, 58, 116, 203, 232, 406, 809, 812, 1618, 1624, 3236, 5663, 6472, 11326, 22652, 23461, 45304, 46922, 93844, 164227, 187688, 328454, 656908, 1313816]

約数ペア:

[(1, 1313816), (2, 656908), (4, 328454), (7, 187688), (8, 164227), (14, 93844), (28, 46922), (29, 45304), (56, 23461), (58, 22652), (116, 11326), (203, 6472), (232, 5663), (406, 3236), (809, 1624), (812, 1618)]