2391458

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1901}}^1$

素因数の和:1957

約数の個数: 16

約数和(自身を含む): 3902904

約数和(自身を除く): 1511446

約数列:

[1, 2, 17, 34, 37, 74, 629, 1258, 1901, 3802, 32317, 64634, 70337, 140674, 1195729, 2391458]

約数ペア:

[(1, 2391458), (2, 1195729), (17, 140674), (34, 70337), (37, 64634), (74, 32317), (629, 3802), (1258, 1901)]