22121858

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{4391}}^1$

素因数の和:4633

約数の個数: 16

約数和(自身を含む): 36365760

約数和(自身を除く): 14243902

約数列:

[1, 2, 11, 22, 229, 458, 2519, 4391, 5038, 8782, 48301, 96602, 1005539, 2011078, 11060929, 22121858]

約数ペア:

[(1, 22121858), (2, 11060929), (11, 2011078), (22, 1005539), (229, 96602), (458, 48301), (2519, 8782), (4391, 5038)]