4491032

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1$

素因数の和:256

約数の個数: 64

約数和(自身を含む): 10752000

約数和(自身を除く): 6260968

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 31, 52, 56, 62, 91, 104, 124, 182, 199, 217, 248, 364, 398, 403, 434, 728, 796, 806, 868, 1393, 1592, 1612, 1736, 2587, 2786, 2821, 3224, 5174, 5572, 5642, 6169, 10348, 11144, 11284, 12338, 18109, 20696, 22568, 24676, 36218, 43183, 49352, 72436, 80197, 86366, 144872, 160394, 172732, 320788, 345464, 561379, 641576, 1122758, 2245516, 4491032]

約数ペア:

[(1, 4491032), (2, 2245516), (4, 1122758), (7, 641576), (8, 561379), (13, 345464), (14, 320788), (26, 172732), (28, 160394), (31, 144872), (52, 86366), (56, 80197), (62, 72436), (91, 49352), (104, 43183), (124, 36218), (182, 24676), (199, 22568), (217, 20696), (248, 18109), (364, 12338), (398, 11284), (403, 11144), (434, 10348), (728, 6169), (796, 5642), (806, 5572), (868, 5174), (1393, 3224), (1592, 2821), (1612, 2786), (1736, 2587)]