7920692

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{11717}}^1$

素因数の和:11747

約数の個数: 18

約数和(自身を含む): 15010758

約数和(自身を除く): 7090066

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 11717, 23434, 46868, 152321, 304642, 609284, 1980173, 3960346, 7920692]

約数ペア:

[(1, 7920692), (2, 3960346), (4, 1980173), (13, 609284), (26, 304642), (52, 152321), (169, 46868), (338, 23434), (676, 11717)]