280001282

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{174347}}^1$

素因数の和:174433

約数の個数: 16

約数和(自身を含む): 464463072

約数和(自身を除く): 184461790

約数列:

[1, 2, 11, 22, 73, 146, 803, 1606, 174347, 348694, 1917817, 3835634, 12727331, 25454662, 140000641, 280001282]

約数ペア:

[(1, 280001282), (2, 140000641), (11, 25454662), (22, 12727331), (73, 3835634), (146, 1917817), (803, 348694), (1606, 174347)]