628471312

素因数分解:

$2^4\times 7^1\times {\mathrm{5611351}}^1$

素因数の和:5611366

約数の個数: 20

約数和(自身を含む): 1391615296

約数和(自身を除く): 763143984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 5611351, 11222702, 22445404, 39279457, 44890808, 78558914, 89781616, 157117828, 314235656, 628471312]

約数ペア:

[(1, 628471312), (2, 314235656), (4, 157117828), (7, 89781616), (8, 78558914), (14, 44890808), (16, 39279457), (28, 22445404), (56, 11222702), (112, 5611351)]