2452878

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1$

素因数の和:201

約数の個数: 48

約数和(自身を含む): 5690880

約数和(自身を除く): 3238002

約数列:

[1, 2, 3, 6, 9, 18, 29, 37, 58, 74, 87, 111, 127, 174, 222, 254, 261, 333, 381, 522, 666, 762, 1073, 1143, 2146, 2286, 3219, 3683, 4699, 6438, 7366, 9398, 9657, 11049, 14097, 19314, 22098, 28194, 33147, 42291, 66294, 84582, 136271, 272542, 408813, 817626, 1226439, 2452878]

約数ペア:

[(1, 2452878), (2, 1226439), (3, 817626), (6, 408813), (9, 272542), (18, 136271), (29, 84582), (37, 66294), (58, 42291), (74, 33147), (87, 28194), (111, 22098), (127, 19314), (174, 14097), (222, 11049), (254, 9657), (261, 9398), (333, 7366), (381, 6438), (522, 4699), (666, 3683), (762, 3219), (1073, 2286), (1143, 2146)]