28695964

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{523}}^1$

素因数の和:610

約数の個数: 48

約数和(自身を含む): 58101120

約数和(自身を除く): 29405156

約数列:

[1, 2, 4, 11, 22, 29, 43, 44, 58, 86, 116, 172, 319, 473, 523, 638, 946, 1046, 1247, 1276, 1892, 2092, 2494, 4988, 5753, 11506, 13717, 15167, 22489, 23012, 27434, 30334, 44978, 54868, 60668, 89956, 166837, 247379, 333674, 494758, 652181, 667348, 989516, 1304362, 2608724, 7173991, 14347982, 28695964]

約数ペア:

[(1, 28695964), (2, 14347982), (4, 7173991), (11, 2608724), (22, 1304362), (29, 989516), (43, 667348), (44, 652181), (58, 494758), (86, 333674), (116, 247379), (172, 166837), (319, 89956), (473, 60668), (523, 54868), (638, 44978), (946, 30334), (1046, 27434), (1247, 23012), (1276, 22489), (1892, 15167), (2092, 13717), (2494, 11506), (4988, 5753)]