28208464

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{92791}}^1$

素因数の和:92818

約数の個数: 20

約数和(自身を含む): 57531040

約数和(自身を除く): 29322576

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 92791, 185582, 371164, 742328, 1484656, 1763029, 3526058, 7052116, 14104232, 28208464]

約数ペア:

[(1, 28208464), (2, 14104232), (4, 7052116), (8, 3526058), (16, 1763029), (19, 1484656), (38, 742328), (76, 371164), (152, 185582), (304, 92791)]