28072098

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{67807}}^1$

素因数の和:67838

約数の個数: 24

約数和(自身を含む): 63468288

約数和(自身を除く): 35396190

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 67807, 135614, 203421, 406842, 610263, 1220526, 1559561, 3119122, 4678683, 9357366, 14036049, 28072098]

約数ペア:

[(1, 28072098), (2, 14036049), (3, 9357366), (6, 4678683), (9, 3119122), (18, 1559561), (23, 1220526), (46, 610263), (69, 406842), (138, 203421), (207, 135614), (414, 67807)]