27065012

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{40037}}^1$

素因数の和:40067

約数の個数: 18

約数和(自身を含む): 51288678

約数和(自身を除く): 24223666

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 40037, 80074, 160148, 520481, 1040962, 2081924, 6766253, 13532506, 27065012]

約数ペア:

[(1, 27065012), (2, 13532506), (4, 6766253), (13, 2081924), (26, 1040962), (52, 520481), (169, 160148), (338, 80074), (676, 40037)]