27860882

素因数分解:

$2^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{139}}^2$

素因数の和:390

約数の個数: 24

約数和(自身を含む): 48574656

約数和(自身を除く): 20713774

約数列:

[1, 2, 7, 14, 103, 139, 206, 278, 721, 973, 1442, 1946, 14317, 19321, 28634, 38642, 100219, 135247, 200438, 270494, 1990063, 3980126, 13930441, 27860882]

約数ペア:

[(1, 27860882), (2, 13930441), (7, 3980126), (14, 1990063), (103, 270494), (139, 200438), (206, 135247), (278, 100219), (721, 38642), (973, 28634), (1442, 19321), (1946, 14317)]