2016863821

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{751}}^1\times {\mathrm{10369}}^1$

素因数の和:11164

約数の個数: 16

約数和(自身を含む): 2370664960

約数和(自身を除く): 353801139

約数列:

[1, 7, 37, 259, 751, 5257, 10369, 27787, 72583, 194509, 383653, 2685571, 7787119, 54509833, 288123403, 2016863821]

約数ペア:

[(1, 2016863821), (7, 288123403), (37, 54509833), (259, 7787119), (751, 2685571), (5257, 383653), (10369, 194509), (27787, 72583)]