4442404

素因数分解:

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

素因数の和:579

約数の個数: 24

約数和(自身を含む): 8205120

約数和(自身を除く): 3762716

約数列:

[1, 2, 4, 23, 46, 92, 109, 218, 436, 443, 886, 1772, 2507, 5014, 10028, 10189, 20378, 40756, 48287, 96574, 193148, 1110601, 2221202, 4442404]

約数ペア:

[(1, 4442404), (2, 2221202), (4, 1110601), (23, 193148), (46, 96574), (92, 48287), (109, 40756), (218, 20378), (436, 10189), (443, 10028), (886, 5014), (1772, 2507)]