27881204

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{5011}}^1$

素因数の和:5135

約数の個数: 24

約数和(自身を含む): 53047008

約数和(自身を除く): 25165804

約数列:

[1, 2, 4, 13, 26, 52, 107, 214, 428, 1391, 2782, 5011, 5564, 10022, 20044, 65143, 130286, 260572, 536177, 1072354, 2144708, 6970301, 13940602, 27881204]

約数ペア:

[(1, 27881204), (2, 13940602), (4, 6970301), (13, 2144708), (26, 1072354), (52, 536177), (107, 260572), (214, 130286), (428, 65143), (1391, 20044), (2782, 10022), (5011, 5564)]