28706172

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{7499}}^1$

素因数の和:7546

約数の個数: 48

約数和(自身を含む): 75600000

約数和(自身を除く): 46893828

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 29, 33, 44, 58, 66, 87, 116, 132, 174, 319, 348, 638, 957, 1276, 1914, 3828, 7499, 14998, 22497, 29996, 44994, 82489, 89988, 164978, 217471, 247467, 329956, 434942, 494934, 652413, 869884, 989868, 1304826, 2392181, 2609652, 4784362, 7176543, 9568724, 14353086, 28706172]

約数ペア:

[(1, 28706172), (2, 14353086), (3, 9568724), (4, 7176543), (6, 4784362), (11, 2609652), (12, 2392181), (22, 1304826), (29, 989868), (33, 869884), (44, 652413), (58, 494934), (66, 434942), (87, 329956), (116, 247467), (132, 217471), (174, 164978), (319, 89988), (348, 82489), (638, 44994), (957, 29996), (1276, 22497), (1914, 14998), (3828, 7499)]