21862022

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{120121}}^1$

素因数の和:120143

約数の個数: 16

約数和(自身を含む): 40360992

約数和(自身を除く): 18498970

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 120121, 240242, 840847, 1561573, 1681694, 3123146, 10931011, 21862022]

約数ペア:

[(1, 21862022), (2, 10931011), (7, 3123146), (13, 1681694), (14, 1561573), (26, 840847), (91, 240242), (182, 120121)]