2453748

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{641}}^1$

素因数の和:688

約数の個数: 48

約数和(自身を含む): 6471360

約数和(自身を除く): 4017612

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 29, 33, 44, 58, 66, 87, 116, 132, 174, 319, 348, 638, 641, 957, 1276, 1282, 1914, 1923, 2564, 3828, 3846, 7051, 7692, 14102, 18589, 21153, 28204, 37178, 42306, 55767, 74356, 84612, 111534, 204479, 223068, 408958, 613437, 817916, 1226874, 2453748]

約数ペア:

[(1, 2453748), (2, 1226874), (3, 817916), (4, 613437), (6, 408958), (11, 223068), (12, 204479), (22, 111534), (29, 84612), (33, 74356), (44, 55767), (58, 42306), (66, 37178), (87, 28204), (116, 21153), (132, 18589), (174, 14102), (319, 7692), (348, 7051), (638, 3846), (641, 3828), (957, 2564), (1276, 1923), (1282, 1914)]