28938186

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{69899}}^1$

素因数の和:69930

約数の個数: 24

約数和(自身を含む): 65426400

約数和(自身を除く): 36488214

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 69899, 139798, 209697, 419394, 629091, 1258182, 1607677, 3215354, 4823031, 9646062, 14469093, 28938186]

約数ペア:

[(1, 28938186), (2, 14469093), (3, 9646062), (6, 4823031), (9, 3215354), (18, 1607677), (23, 1258182), (46, 629091), (69, 419394), (138, 209697), (207, 139798), (414, 69899)]