1718746672

素因数分解:

$2^4\times {\mathrm{1609}}^1\times {\mathrm{66763}}^1$

素因数の和:68380

約数の個数: 20

約数和(自身を含む): 3332191240

約数和(自身を除く): 1613444568

約数列:

[1, 2, 4, 8, 16, 1609, 3218, 6436, 12872, 25744, 66763, 133526, 267052, 534104, 1068208, 107421667, 214843334, 429686668, 859373336, 1718746672]

約数ペア:

[(1, 1718746672), (2, 859373336), (4, 429686668), (8, 214843334), (16, 107421667), (1609, 1068208), (3218, 534104), (6436, 267052), (12872, 133526), (25744, 66763)]