12500006

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{5449}}^1$

素因数の和:5519

約数の個数: 16

約数和(自身を含む): 19881600

約数和(自身を除く): 7381594

約数列:

[1, 2, 31, 37, 62, 74, 1147, 2294, 5449, 10898, 168919, 201613, 337838, 403226, 6250003, 12500006]

約数ペア:

[(1, 12500006), (2, 6250003), (31, 403226), (37, 337838), (62, 201613), (74, 168919), (1147, 10898), (2294, 5449)]