8454258

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{139}}^1$

素因数の和:287

約数の個数: 48

約数和(自身を含む): 19219200

約数和(自身を除く): 10764942

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 109, 139, 186, 218, 278, 279, 327, 417, 558, 654, 834, 981, 1251, 1962, 2502, 3379, 4309, 6758, 8618, 10137, 12927, 15151, 20274, 25854, 30302, 30411, 38781, 45453, 60822, 77562, 90906, 136359, 272718, 469681, 939362, 1409043, 2818086, 4227129, 8454258]

約数ペア:

[(1, 8454258), (2, 4227129), (3, 2818086), (6, 1409043), (9, 939362), (18, 469681), (31, 272718), (62, 136359), (93, 90906), (109, 77562), (139, 60822), (186, 45453), (218, 38781), (278, 30411), (279, 30302), (327, 25854), (417, 20274), (558, 15151), (654, 12927), (834, 10137), (981, 8618), (1251, 6758), (1962, 4309), (2502, 3379)]