39439558

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{293}}^1$

素因数の和:456

約数の個数: 32

約数和(自身を含む): 65155104

約数和(自身を除く): 25715546

約数列:

[1, 2, 17, 34, 37, 74, 107, 214, 293, 586, 629, 1258, 1819, 3638, 3959, 4981, 7918, 9962, 10841, 21682, 31351, 62702, 67303, 134606, 184297, 368594, 532967, 1065934, 1159987, 2319974, 19719779, 39439558]

約数ペア:

[(1, 39439558), (2, 19719779), (17, 2319974), (34, 1159987), (37, 1065934), (74, 532967), (107, 368594), (214, 184297), (293, 134606), (586, 67303), (629, 62702), (1258, 31351), (1819, 21682), (3638, 10841), (3959, 9962), (4981, 7918)]