2506966

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{223}}^1$

素因数の和:316

約数の個数: 32

約数和(自身を含む): 4773888

約数和(自身を除く): 2266922

約数列:

[1, 2, 7, 11, 14, 22, 73, 77, 146, 154, 223, 446, 511, 803, 1022, 1561, 1606, 2453, 3122, 4906, 5621, 11242, 16279, 17171, 32558, 34342, 113953, 179069, 227906, 358138, 1253483, 2506966]

約数ペア:

[(1, 2506966), (2, 1253483), (7, 358138), (11, 227906), (14, 179069), (22, 113953), (73, 34342), (77, 32558), (146, 17171), (154, 16279), (223, 11242), (446, 5621), (511, 4906), (803, 3122), (1022, 2453), (1561, 1606)]