25707962

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{30103}}^1$

素因数の和:30173

約数の個数: 16

約数和(自身を含む): 44794752

約数和(自身を除く): 19086790

約数列:

[1, 2, 7, 14, 61, 122, 427, 854, 30103, 60206, 210721, 421442, 1836283, 3672566, 12853981, 25707962]

約数ペア:

[(1, 25707962), (2, 12853981), (7, 3672566), (14, 1836283), (61, 421442), (122, 210721), (427, 60206), (854, 30103)]