869694

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{20707}}^1$

素因数の和:20719

約数の個数: 16

約数和(自身を含む): 1987968

約数和(自身を除く): 1118274

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 20707, 41414, 62121, 124242, 144949, 289898, 434847, 869694]

約数ペア:

[(1, 869694), (2, 434847), (3, 289898), (6, 144949), (7, 124242), (14, 62121), (21, 41414), (42, 20707)]