25270022

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{9941}}^1$

素因数の和:10015

約数の個数: 16

約数和(自身を含む): 40086144

約数和(自身を除く): 14816122

約数列:

[1, 2, 31, 41, 62, 82, 1271, 2542, 9941, 19882, 308171, 407581, 616342, 815162, 12635011, 25270022]

約数ペア:

[(1, 25270022), (2, 12635011), (31, 815162), (41, 616342), (62, 407581), (82, 308171), (1271, 19882), (2542, 9941)]