2271778

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{613}}^1$

素因数の和:741

約数の個数: 16

約数和(自身を含む): 3647160

約数和(自身を除く): 1375382

約数列:

[1, 2, 17, 34, 109, 218, 613, 1226, 1853, 3706, 10421, 20842, 66817, 133634, 1135889, 2271778]

約数ペア:

[(1, 2271778), (2, 1135889), (17, 133634), (34, 66817), (109, 20842), (218, 10421), (613, 3706), (1226, 1853)]