22118569

素因数分解:

${\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{173}}^1\times {\mathrm{197}}^1$

素因数の和:440

約数の個数: 16

約数和(自身を含む): 24805440

約数和(自身を除く): 2686871

約数列:

[1, 11, 59, 173, 197, 649, 1903, 2167, 10207, 11623, 34081, 112277, 127853, 374891, 2010779, 22118569]

約数ペア:

[(1, 22118569), (11, 2010779), (59, 374891), (173, 127853), (197, 112277), (649, 34081), (1903, 11623), (2167, 10207)]