83639276

素因数分解:

$2^2\times 7^2\times {\mathrm{426731}}^1$

素因数の和:426749

約数の個数: 18

約数和(自身を含む): 170266068

約数和(自身を除く): 86626792

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 426731, 853462, 1706924, 2987117, 5974234, 11948468, 20909819, 41819638, 83639276]

約数ペア:

[(1, 83639276), (2, 41819638), (4, 20909819), (7, 11948468), (14, 5974234), (28, 2987117), (49, 1706924), (98, 853462), (196, 426731)]