7863228

素因数分解:

$2^2\times 3^2\times {\mathrm{218423}}^1$

素因数の和:218433

約数の個数: 18

約数和(自身を含む): 19876584

約数和(自身を除く): 12013356

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 218423, 436846, 655269, 873692, 1310538, 1965807, 2621076, 3931614, 7863228]

約数ペア:

[(1, 7863228), (2, 3931614), (3, 2621076), (4, 1965807), (6, 1310538), (9, 873692), (12, 655269), (18, 436846), (36, 218423)]