27208168

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{431}}^1\times {\mathrm{607}}^1$

素因数の和:1057

約数の個数: 32

約数和(自身を含む): 55157760

約数和(自身を除く): 27949592

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 431, 607, 862, 1214, 1724, 2428, 3448, 4856, 5603, 7891, 11206, 15782, 22412, 31564, 44824, 63128, 261617, 523234, 1046468, 2092936, 3401021, 6802042, 13604084, 27208168]

約数ペア:

[(1, 27208168), (2, 13604084), (4, 6802042), (8, 3401021), (13, 2092936), (26, 1046468), (52, 523234), (104, 261617), (431, 63128), (607, 44824), (862, 31564), (1214, 22412), (1724, 15782), (2428, 11206), (3448, 7891), (4856, 5603)]