4018709072

素因数分解:

$2^4\times 7^1\times {\mathrm{35881331}}^1$

素因数の和:35881346

約数の個数: 20

約数和(自身を含む): 8898570336

約数和(自身を除く): 4879861264

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 35881331, 71762662, 143525324, 251169317, 287050648, 502338634, 574101296, 1004677268, 2009354536, 4018709072]

約数ペア:

[(1, 4018709072), (2, 2009354536), (4, 1004677268), (7, 574101296), (8, 502338634), (14, 287050648), (16, 251169317), (28, 143525324), (56, 71762662), (112, 35881331)]