25189094

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{571}}^1$

素因数の和:740

約数の個数: 32

約数和(自身を含む): 45467136

約数和(自身を除く): 20278042

約数列:

[1, 2, 7, 14, 23, 46, 137, 161, 274, 322, 571, 959, 1142, 1918, 3151, 3997, 6302, 7994, 13133, 22057, 26266, 44114, 78227, 91931, 156454, 183862, 547589, 1095178, 1799221, 3598442, 12594547, 25189094]

約数ペア:

[(1, 25189094), (2, 12594547), (7, 3598442), (14, 1799221), (23, 1095178), (46, 547589), (137, 183862), (161, 156454), (274, 91931), (322, 78227), (571, 44114), (959, 26266), (1142, 22057), (1918, 13133), (3151, 7994), (3997, 6302)]