13884838

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{20359}}^1$

素因数の和:20403

約数の個数: 16

約数和(自身を含む): 23454720

約数和(自身を除く): 9569882

約数列:

[1, 2, 11, 22, 31, 62, 341, 682, 20359, 40718, 223949, 447898, 631129, 1262258, 6942419, 13884838]

約数ペア:

[(1, 13884838), (2, 6942419), (11, 1262258), (22, 631129), (31, 447898), (62, 223949), (341, 40718), (682, 20359)]