25521386

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{68239}}^1$

素因数の和:68269

約数の個数: 16

約数和(自身を含む): 44219520

約数和(自身を除く): 18698134

約数列:

[1, 2, 11, 17, 22, 34, 187, 374, 68239, 136478, 750629, 1160063, 1501258, 2320126, 12760693, 25521386]

約数ペア:

[(1, 25521386), (2, 12760693), (11, 2320126), (17, 1501258), (22, 1160063), (34, 750629), (187, 136478), (374, 68239)]