28346526

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{121139}}^1$

素因数の和:121160

約数の個数: 24

約数和(自身を含む): 66142440

約数和(自身を除く): 37795914

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 121139, 242278, 363417, 726834, 1090251, 1574807, 2180502, 3149614, 4724421, 9448842, 14173263, 28346526]

約数ペア:

[(1, 28346526), (2, 14173263), (3, 9448842), (6, 4724421), (9, 3149614), (13, 2180502), (18, 1574807), (26, 1090251), (39, 726834), (78, 363417), (117, 242278), (234, 121139)]