2221202

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{443}}^1$

素因数の和:577

約数の個数: 16

約数和(自身を含む): 3516480

約数和(自身を除く): 1295278

約数列:

[1, 2, 23, 46, 109, 218, 443, 886, 2507, 5014, 10189, 20378, 48287, 96574, 1110601, 2221202]

約数ペア:

[(1, 2221202), (2, 1110601), (23, 96574), (46, 48287), (109, 20378), (218, 10189), (443, 5014), (886, 2507)]