2388890055448

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{69653}}^1\times {\mathrm{329779}}^1$

素因数の和:399451

約数の個数: 32

約数和(自身を含む): 4823804185200

約数和(自身を除く): 2434914129752

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 69653, 139306, 278612, 329779, 557224, 659558, 905489, 1319116, 1810978, 2638232, 3621956, 4287127, 7243912, 8574254, 17148508, 34297016, 22970096687, 45940193374, 91880386748, 183760773496, 298611256931, 597222513862, 1194445027724, 2388890055448]

約数ペア:

[(1, 2388890055448), (2, 1194445027724), (4, 597222513862), (8, 298611256931), (13, 183760773496), (26, 91880386748), (52, 45940193374), (104, 22970096687), (69653, 34297016), (139306, 17148508), (278612, 8574254), (329779, 7243912), (557224, 4287127), (659558, 3621956), (905489, 2638232), (1319116, 1810978)]