1385753008

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{32969}}^1$

素因数の和:33085

約数の個数: 40

約数和(自身を含む): 2796383520

約数和(自身を除く): 1410630512

約数列:

[1, 2, 4, 8, 16, 37, 71, 74, 142, 148, 284, 296, 568, 592, 1136, 2627, 5254, 10508, 21016, 32969, 42032, 65938, 131876, 263752, 527504, 1219853, 2340799, 2439706, 4681598, 4879412, 9363196, 9758824, 18726392, 19517648, 37452784, 86609563, 173219126, 346438252, 692876504, 1385753008]

約数ペア:

[(1, 1385753008), (2, 692876504), (4, 346438252), (8, 173219126), (16, 86609563), (37, 37452784), (71, 19517648), (74, 18726392), (142, 9758824), (148, 9363196), (284, 4879412), (296, 4681598), (568, 2439706), (592, 2340799), (1136, 1219853), (2627, 527504), (5254, 263752), (10508, 131876), (21016, 65938), (32969, 42032)]