25965478

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{1213}}^1$

素因数の和:1372

約数の個数: 32

約数和(自身を含む): 48948480

約数和(自身を除く): 22983002

約数列:

[1, 2, 7, 11, 14, 22, 77, 139, 154, 278, 973, 1213, 1529, 1946, 2426, 3058, 8491, 10703, 13343, 16982, 21406, 26686, 93401, 168607, 186802, 337214, 1180249, 1854677, 2360498, 3709354, 12982739, 25965478]

約数ペア:

[(1, 25965478), (2, 12982739), (7, 3709354), (11, 2360498), (14, 1854677), (22, 1180249), (77, 337214), (139, 186802), (154, 168607), (278, 93401), (973, 26686), (1213, 21406), (1529, 16982), (1946, 13343), (2426, 10703), (3058, 8491)]