25151908

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{283}}^1\times {\mathrm{1307}}^1$

素因数の和:1611

約数の個数: 24

約数和(自身を含む): 46805472

約数和(自身を除く): 21653564

約数列:

[1, 2, 4, 17, 34, 68, 283, 566, 1132, 1307, 2614, 4811, 5228, 9622, 19244, 22219, 44438, 88876, 369881, 739762, 1479524, 6287977, 12575954, 25151908]

約数ペア:

[(1, 25151908), (2, 12575954), (4, 6287977), (17, 1479524), (34, 739762), (68, 369881), (283, 88876), (566, 44438), (1132, 22219), (1307, 19244), (2614, 9622), (4811, 5228)]