678394086

素因数分解:

$2^1\times 3^1\times {\mathrm{2161}}^1\times {\mathrm{52321}}^1$

素因数の和:54487

約数の個数: 16

約数和(自身を含む): 1357441968

約数和(自身を除く): 679047882

約数列:

[1, 2, 3, 6, 2161, 4322, 6483, 12966, 52321, 104642, 156963, 313926, 113065681, 226131362, 339197043, 678394086]

約数ペア:

[(1, 678394086), (2, 339197043), (3, 226131362), (6, 113065681), (2161, 313926), (4322, 156963), (6483, 104642), (12966, 52321)]