2064426

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1$

素因数の和:243

約数の個数: 64

約数和(自身を含む): 5376000

約数和(自身を除く): 3311574

約数列:

[1, 2, 3, 6, 7, 13, 14, 19, 21, 26, 38, 39, 42, 57, 78, 91, 114, 133, 182, 199, 247, 266, 273, 398, 399, 494, 546, 597, 741, 798, 1194, 1393, 1482, 1729, 2587, 2786, 3458, 3781, 4179, 5174, 5187, 7562, 7761, 8358, 10374, 11343, 15522, 18109, 22686, 26467, 36218, 49153, 52934, 54327, 79401, 98306, 108654, 147459, 158802, 294918, 344071, 688142, 1032213, 2064426]

約数ペア:

[(1, 2064426), (2, 1032213), (3, 688142), (6, 344071), (7, 294918), (13, 158802), (14, 147459), (19, 108654), (21, 98306), (26, 79401), (38, 54327), (39, 52934), (42, 49153), (57, 36218), (78, 26467), (91, 22686), (114, 18109), (133, 15522), (182, 11343), (199, 10374), (247, 8358), (266, 7761), (273, 7562), (398, 5187), (399, 5174), (494, 4179), (546, 3781), (597, 3458), (741, 2786), (798, 2587), (1194, 1729), (1393, 1482)]