25489724

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{16903}}^1$

素因数の和:16949

約数の個数: 24

約数和(自身を含む): 49697760

約数和(自身を除く): 24208036

約数列:

[1, 2, 4, 13, 26, 29, 52, 58, 116, 377, 754, 1508, 16903, 33806, 67612, 219739, 439478, 490187, 878956, 980374, 1960748, 6372431, 12744862, 25489724]

約数ペア:

[(1, 25489724), (2, 12744862), (4, 6372431), (13, 1960748), (26, 980374), (29, 878956), (52, 490187), (58, 439478), (116, 219739), (377, 67612), (754, 33806), (1508, 16903)]