25890914

素因数分解:

$2^1\times 7^2\times {\mathrm{349}}^1\times {\mathrm{757}}^1$

素因数の和:1122

約数の個数: 24

約数和(自身を含む): 45366300

約数和(自身を除く): 19475386

約数列:

[1, 2, 7, 14, 49, 98, 349, 698, 757, 1514, 2443, 4886, 5299, 10598, 17101, 34202, 37093, 74186, 264193, 528386, 1849351, 3698702, 12945457, 25890914]

約数ペア:

[(1, 25890914), (2, 12945457), (7, 3698702), (14, 1849351), (49, 528386), (98, 264193), (349, 74186), (698, 37093), (757, 34202), (1514, 17101), (2443, 10598), (4886, 5299)]