22640104

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{42239}}^1$

素因数の和:42312

約数の個数: 16

約数和(自身を含む): 43084800

約数和(自身を除く): 20444696

約数列:

[1, 2, 4, 8, 67, 134, 268, 536, 42239, 84478, 168956, 337912, 2830013, 5660026, 11320052, 22640104]

約数ペア:

[(1, 22640104), (2, 11320052), (4, 5660026), (8, 2830013), (67, 337912), (134, 168956), (268, 84478), (536, 42239)]