28040706

素因数分解:

$2^1\times 3^2\times {\mathrm{67}}^1\times {\mathrm{23251}}^1$

素因数の和:23326

約数の個数: 24

約数和(自身を含む): 61664304

約数和(自身を除く): 33623598

約数列:

[1, 2, 3, 6, 9, 18, 67, 134, 201, 402, 603, 1206, 23251, 46502, 69753, 139506, 209259, 418518, 1557817, 3115634, 4673451, 9346902, 14020353, 28040706]

約数ペア:

[(1, 28040706), (2, 14020353), (3, 9346902), (6, 4673451), (9, 3115634), (18, 1557817), (67, 418518), (134, 209259), (201, 139506), (402, 69753), (603, 46502), (1206, 23251)]