22557161

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{2917}}^1$

素因数の和:2984

約数の個数: 16

約数和(自身を含む): 26612160

約数和(自身を除く): 4054999

約数列:

[1, 11, 19, 37, 209, 407, 703, 2917, 7733, 32087, 55423, 107929, 609653, 1187219, 2050651, 22557161]

約数ペア:

[(1, 22557161), (11, 2050651), (19, 1187219), (37, 609653), (209, 107929), (407, 55423), (703, 32087), (2917, 7733)]