1441986

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1$

素因数の和:183

約数の個数: 64

約数和(自身を含む): 3763200

約数和(自身を除く): 2321214

約数列:

[1, 2, 3, 6, 7, 13, 14, 19, 21, 26, 38, 39, 42, 57, 78, 91, 114, 133, 139, 182, 247, 266, 273, 278, 399, 417, 494, 546, 741, 798, 834, 973, 1482, 1729, 1807, 1946, 2641, 2919, 3458, 3614, 5187, 5282, 5421, 5838, 7923, 10374, 10842, 12649, 15846, 18487, 25298, 34333, 36974, 37947, 55461, 68666, 75894, 102999, 110922, 205998, 240331, 480662, 720993, 1441986]

約数ペア:

[(1, 1441986), (2, 720993), (3, 480662), (6, 240331), (7, 205998), (13, 110922), (14, 102999), (19, 75894), (21, 68666), (26, 55461), (38, 37947), (39, 36974), (42, 34333), (57, 25298), (78, 18487), (91, 15846), (114, 12649), (133, 10842), (139, 10374), (182, 7923), (247, 5838), (266, 5421), (273, 5282), (278, 5187), (399, 3614), (417, 3458), (494, 2919), (546, 2641), (741, 1946), (798, 1807), (834, 1729), (973, 1482)]