21122772

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{9413}}^1$

素因数の和:9448

約数の個数: 48

約数和(自身を含む): 56935872

約数和(自身を除く): 35813100

約数列:

[1, 2, 3, 4, 6, 11, 12, 17, 22, 33, 34, 44, 51, 66, 68, 102, 132, 187, 204, 374, 561, 748, 1122, 2244, 9413, 18826, 28239, 37652, 56478, 103543, 112956, 160021, 207086, 310629, 320042, 414172, 480063, 621258, 640084, 960126, 1242516, 1760231, 1920252, 3520462, 5280693, 7040924, 10561386, 21122772]

約数ペア:

[(1, 21122772), (2, 10561386), (3, 7040924), (4, 5280693), (6, 3520462), (11, 1920252), (12, 1760231), (17, 1242516), (22, 960126), (33, 640084), (34, 621258), (44, 480063), (51, 414172), (66, 320042), (68, 310629), (102, 207086), (132, 160021), (187, 112956), (204, 103543), (374, 56478), (561, 37652), (748, 28239), (1122, 18826), (2244, 9413)]