21008766

素因数分解:

$2^1\times 3^1\times {\mathrm{61}}^2\times {\mathrm{941}}^1$

素因数の和:1068

約数の個数: 24

約数和(自身を含む): 42763032

約数和(自身を除く): 21754266

約数列:

[1, 2, 3, 6, 61, 122, 183, 366, 941, 1882, 2823, 3721, 5646, 7442, 11163, 22326, 57401, 114802, 172203, 344406, 3501461, 7002922, 10504383, 21008766]

約数ペア:

[(1, 21008766), (2, 10504383), (3, 7002922), (6, 3501461), (61, 344406), (122, 172203), (183, 114802), (366, 57401), (941, 22326), (1882, 11163), (2823, 7442), (3721, 5646)]