12500874

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{521}}^1$

素因数の和:603

約数の個数: 48

約数和(自身を含む): 28664064

約数和(自身を除く): 16163190

約数列:

[1, 2, 3, 6, 9, 18, 31, 43, 62, 86, 93, 129, 186, 258, 279, 387, 521, 558, 774, 1042, 1333, 1563, 2666, 3126, 3999, 4689, 7998, 9378, 11997, 16151, 22403, 23994, 32302, 44806, 48453, 67209, 96906, 134418, 145359, 201627, 290718, 403254, 694493, 1388986, 2083479, 4166958, 6250437, 12500874]

約数ペア:

[(1, 12500874), (2, 6250437), (3, 4166958), (6, 2083479), (9, 1388986), (18, 694493), (31, 403254), (43, 290718), (62, 201627), (86, 145359), (93, 134418), (129, 96906), (186, 67209), (258, 48453), (279, 44806), (387, 32302), (521, 23994), (558, 22403), (774, 16151), (1042, 11997), (1333, 9378), (1563, 7998), (2666, 4689), (3126, 3999)]