12679630

素因数分解:

$2^1\times 5^1\times {\mathrm{313}}^1\times {\mathrm{4051}}^1$

素因数の和:4371

約数の個数: 16

約数和(自身を含む): 22901904

約数和(自身を除く): 10222274

約数列:

[1, 2, 5, 10, 313, 626, 1565, 3130, 4051, 8102, 20255, 40510, 1267963, 2535926, 6339815, 12679630]

約数ペア:

[(1, 12679630), (2, 6339815), (5, 2535926), (10, 1267963), (313, 40510), (626, 20255), (1565, 8102), (3130, 4051)]