2029508719

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{401}}^1\times {\mathrm{19541}}^1$

素因数の和:19986

約数の個数: 16

約数和(自身を含む): 2388188736

約数和(自身を除く): 358680017

約数列:

[1, 7, 37, 259, 401, 2807, 14837, 19541, 103859, 136787, 723017, 5061119, 7835941, 54851587, 289929817, 2029508719]

約数ペア:

[(1, 2029508719), (7, 289929817), (37, 54851587), (259, 7835941), (401, 5061119), (2807, 723017), (14837, 136787), (19541, 103859)]