7274982

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1$

素因数の和:229

約数の個数: 64

約数和(自身を含む): 17498880

約数和(自身を除く): 10223898

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 61, 66, 78, 122, 139, 143, 183, 278, 286, 366, 417, 429, 671, 793, 834, 858, 1342, 1529, 1586, 1807, 2013, 2379, 3058, 3614, 4026, 4587, 4758, 5421, 8479, 8723, 9174, 10842, 16958, 17446, 19877, 25437, 26169, 39754, 50874, 52338, 59631, 93269, 110227, 119262, 186538, 220454, 279807, 330681, 559614, 661362, 1212497, 2424994, 3637491, 7274982]

約数ペア:

[(1, 7274982), (2, 3637491), (3, 2424994), (6, 1212497), (11, 661362), (13, 559614), (22, 330681), (26, 279807), (33, 220454), (39, 186538), (61, 119262), (66, 110227), (78, 93269), (122, 59631), (139, 52338), (143, 50874), (183, 39754), (278, 26169), (286, 25437), (366, 19877), (417, 17446), (429, 16958), (671, 10842), (793, 9174), (834, 8723), (858, 8479), (1342, 5421), (1529, 4758), (1586, 4587), (1807, 4026), (2013, 3614), (2379, 3058)]