290673852

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{3460403}}^1$

素因数の和:3460417

約数の個数: 24

約数和(自身を含む): 775130496

約数和(自身を除く): 484456644

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 3460403, 6920806, 10381209, 13841612, 20762418, 24222821, 41524836, 48445642, 72668463, 96891284, 145336926, 290673852]

約数ペア:

[(1, 290673852), (2, 145336926), (3, 96891284), (4, 72668463), (6, 48445642), (7, 41524836), (12, 24222821), (14, 20762418), (21, 13841612), (28, 10381209), (42, 6920806), (84, 3460403)]