31180604

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{85661}}^1$

素因数の和:85685

約数の個数: 24

約数和(自身を含む): 67159008

約数和(自身を除く): 35978404

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 85661, 171322, 342644, 599627, 1113593, 1199254, 2227186, 2398508, 4454372, 7795151, 15590302, 31180604]

約数ペア:

[(1, 31180604), (2, 15590302), (4, 7795151), (7, 4454372), (13, 2398508), (14, 2227186), (26, 1199254), (28, 1113593), (52, 599627), (91, 342644), (182, 171322), (364, 85661)]