12538396

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{2341}}^1$

素因数の和:2461

約数の個数: 24

約数和(自身を含む): 23869664

約数和(自身を除く): 11331268

約数列:

[1, 2, 4, 13, 26, 52, 103, 206, 412, 1339, 2341, 2678, 4682, 5356, 9364, 30433, 60866, 121732, 241123, 482246, 964492, 3134599, 6269198, 12538396]

約数ペア:

[(1, 12538396), (2, 6269198), (4, 3134599), (13, 964492), (26, 482246), (52, 241123), (103, 121732), (206, 60866), (412, 30433), (1339, 9364), (2341, 5356), (2678, 4682)]