7917012

素因数分解:

$2^2\times 3^2\times {\mathrm{219917}}^1$

素因数の和:219927

約数の個数: 18

約数和(自身を含む): 20012538

約数和(自身を除く): 12095526

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 219917, 439834, 659751, 879668, 1319502, 1979253, 2639004, 3958506, 7917012]

約数ペア:

[(1, 7917012), (2, 3958506), (3, 2639004), (4, 1979253), (6, 1319502), (9, 879668), (12, 659751), (18, 439834), (36, 219917)]