2220785862

素因数分解:

$2^1\times 3^1\times {\mathrm{67211}}^1\times {\mathrm{5507}}^1$

素因数の和:72723

約数の個数: 16

約数和(自身を含む): 4442444352

約数和(自身を除く): 2221658490

約数列:

[1, 2, 3, 6, 5507, 11014, 16521, 33042, 67211, 134422, 201633, 403266, 370130977, 740261954, 1110392931, 2220785862]

約数ペア:

[(1, 2220785862), (2, 1110392931), (3, 740261954), (6, 370130977), (5507, 403266), (11014, 201633), (16521, 134422), (33042, 67211)]