213518424

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{1270943}}^1$

素因数の和:1270959

約数の個数: 32

約数和(自身を含む): 610053120

約数和(自身を除く): 396534696

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 1270943, 2541886, 3812829, 5083772, 7625658, 8896601, 10167544, 15251316, 17793202, 26689803, 30502632, 35586404, 53379606, 71172808, 106759212, 213518424]

約数ペア:

[(1, 213518424), (2, 106759212), (3, 71172808), (4, 53379606), (6, 35586404), (7, 30502632), (8, 26689803), (12, 17793202), (14, 15251316), (21, 10167544), (24, 8896601), (28, 7625658), (42, 5083772), (56, 3812829), (84, 2541886), (168, 1270943)]