4287426

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{263}}^1$

素因数の和:311

約数の個数: 64

約数和(自身を含む): 10644480

約数和(自身を除く): 6357054

約数列:

[1, 2, 3, 6, 11, 13, 19, 22, 26, 33, 38, 39, 57, 66, 78, 114, 143, 209, 247, 263, 286, 418, 429, 494, 526, 627, 741, 789, 858, 1254, 1482, 1578, 2717, 2893, 3419, 4997, 5434, 5786, 6838, 8151, 8679, 9994, 10257, 14991, 16302, 17358, 20514, 29982, 37609, 54967, 64961, 75218, 109934, 112827, 129922, 164901, 194883, 225654, 329802, 389766, 714571, 1429142, 2143713, 4287426]

約数ペア:

[(1, 4287426), (2, 2143713), (3, 1429142), (6, 714571), (11, 389766), (13, 329802), (19, 225654), (22, 194883), (26, 164901), (33, 129922), (38, 112827), (39, 109934), (57, 75218), (66, 64961), (78, 54967), (114, 37609), (143, 29982), (209, 20514), (247, 17358), (263, 16302), (286, 14991), (418, 10257), (429, 9994), (494, 8679), (526, 8151), (627, 6838), (741, 5786), (789, 5434), (858, 4997), (1254, 3419), (1482, 2893), (1578, 2717)]