2220213254

素因数分解:

$2^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{885959}}^1$

素因数の和:886147

約数の個数: 16

約数和(自身を含む): 3827347200

約数和(自身を除く): 1607133946

約数列:

[1, 2, 7, 14, 179, 358, 1253, 2506, 885959, 1771918, 6201713, 12403426, 158586661, 317173322, 1110106627, 2220213254]

約数ペア:

[(1, 2220213254), (2, 1110106627), (7, 317173322), (14, 158586661), (179, 12403426), (358, 6201713), (1253, 1771918), (2506, 885959)]