212677254

素因数分解:

$2^1\times 3^2\times {\mathrm{1223}}^1\times {\mathrm{9661}}^1$

素因数の和:10892

約数の個数: 24

約数和(自身を含む): 461225232

約数和(自身を除く): 248547978

約数列:

[1, 2, 3, 6, 9, 18, 1223, 2446, 3669, 7338, 9661, 11007, 19322, 22014, 28983, 57966, 86949, 173898, 11815403, 23630806, 35446209, 70892418, 106338627, 212677254]

約数ペア:

[(1, 212677254), (2, 106338627), (3, 70892418), (6, 35446209), (9, 23630806), (18, 11815403), (1223, 173898), (2446, 86949), (3669, 57966), (7338, 28983), (9661, 22014), (11007, 19322)]