22400318

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{271}}^1\times {\mathrm{1117}}^1$

素因数の和:1427

約数の個数: 16

約数和(自身を含む): 34666944

約数和(自身を除く): 12266626

約数列:

[1, 2, 37, 74, 271, 542, 1117, 2234, 10027, 20054, 41329, 82658, 302707, 605414, 11200159, 22400318]

約数ペア:

[(1, 22400318), (2, 11200159), (37, 605414), (74, 302707), (271, 82658), (542, 41329), (1117, 20054), (2234, 10027)]