22199540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{100907}}^1$

素因数の和:100927

約数の個数: 24

約数和(自身を含む): 50857632

約数和(自身を除く): 28658092

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 100907, 201814, 403628, 504535, 1009070, 1109977, 2018140, 2219954, 4439908, 5549885, 11099770, 22199540]

約数ペア:

[(1, 22199540), (2, 11099770), (4, 5549885), (5, 4439908), (10, 2219954), (11, 2018140), (20, 1109977), (22, 1009070), (44, 504535), (55, 403628), (110, 201814), (220, 100907)]