88988912

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{40013}}^1$

素因数の和:40160

約数の個数: 20

約数和(自身を含む): 173660760

約数和(自身を除く): 84671848

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 1112, 2224, 40013, 80026, 160052, 320104, 640208, 5561807, 11123614, 22247228, 44494456, 88988912]

約数ペア:

[(1, 88988912), (2, 44494456), (4, 22247228), (8, 11123614), (16, 5561807), (139, 640208), (278, 320104), (556, 160052), (1112, 80026), (2224, 40013)]