11444888

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{199}}^1$

素因数の和:304

約数の個数: 64

約数和(自身を含む): 26880000

約数和(自身を除く): 15435112

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 79, 91, 104, 158, 182, 199, 316, 364, 398, 553, 632, 728, 796, 1027, 1106, 1393, 1592, 2054, 2212, 2587, 2786, 4108, 4424, 5174, 5572, 7189, 8216, 10348, 11144, 14378, 15721, 18109, 20696, 28756, 31442, 36218, 57512, 62884, 72436, 110047, 125768, 144872, 204373, 220094, 408746, 440188, 817492, 880376, 1430611, 1634984, 2861222, 5722444, 11444888]

約数ペア:

[(1, 11444888), (2, 5722444), (4, 2861222), (7, 1634984), (8, 1430611), (13, 880376), (14, 817492), (26, 440188), (28, 408746), (52, 220094), (56, 204373), (79, 144872), (91, 125768), (104, 110047), (158, 72436), (182, 62884), (199, 57512), (316, 36218), (364, 31442), (398, 28756), (553, 20696), (632, 18109), (728, 15721), (796, 14378), (1027, 11144), (1106, 10348), (1393, 8216), (1592, 7189), (2054, 5572), (2212, 5174), (2587, 4424), (2786, 4108)]