2009236789

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{673}}^1\times {\mathrm{11527}}^1$

素因数の和:12244

約数の個数: 16

約数和(自身を含む): 2362041088

約数和(自身を除く): 352804299

約数列:

[1, 7, 37, 259, 673, 4711, 11527, 24901, 80689, 174307, 426499, 2985493, 7757671, 54303697, 287033827, 2009236789]

約数ペア:

[(1, 2009236789), (7, 287033827), (37, 54303697), (259, 7757671), (673, 2985493), (4711, 426499), (11527, 174307), (24901, 80689)]