2265978

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1$

素因数の和:187

約数の個数: 64

約数和(自身を含む): 5644800

約数和(自身を除く): 3378822

約数列:

[1, 2, 3, 6, 11, 13, 19, 22, 26, 33, 38, 39, 57, 66, 78, 114, 139, 143, 209, 247, 278, 286, 417, 418, 429, 494, 627, 741, 834, 858, 1254, 1482, 1529, 1807, 2641, 2717, 3058, 3614, 4587, 5282, 5421, 5434, 7923, 8151, 9174, 10842, 15846, 16302, 19877, 29051, 34333, 39754, 58102, 59631, 68666, 87153, 102999, 119262, 174306, 205998, 377663, 755326, 1132989, 2265978]

約数ペア:

[(1, 2265978), (2, 1132989), (3, 755326), (6, 377663), (11, 205998), (13, 174306), (19, 119262), (22, 102999), (26, 87153), (33, 68666), (38, 59631), (39, 58102), (57, 39754), (66, 34333), (78, 29051), (114, 19877), (139, 16302), (143, 15846), (209, 10842), (247, 9174), (278, 8151), (286, 7923), (417, 5434), (418, 5421), (429, 5282), (494, 4587), (627, 3614), (741, 3058), (834, 2717), (858, 2641), (1254, 1807), (1482, 1529)]