88989988

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{473351}}^1$

素因数の和:473402

約数の個数: 12

約数和(自身を含む): 159046272

約数和(自身を除く): 70056284

約数列:

[1, 2, 4, 47, 94, 188, 473351, 946702, 1893404, 22247497, 44494994, 88989988]

約数ペア:

[(1, 88989988), (2, 44494994), (4, 22247497), (47, 1893404), (94, 946702), (188, 473351)]