201704986

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{8581}}^1$

素因数の和:8686

約数の個数: 32

約数和(自身を含む): 365799168

約数和(自身を除く): 164094182

約数列:

[1, 2, 7, 14, 23, 46, 73, 146, 161, 322, 511, 1022, 1679, 3358, 8581, 11753, 17162, 23506, 60067, 120134, 197363, 394726, 626413, 1252826, 1381541, 2763082, 4384891, 8769782, 14407499, 28814998, 100852493, 201704986]

約数ペア:

[(1, 201704986), (2, 100852493), (7, 28814998), (14, 14407499), (23, 8769782), (46, 4384891), (73, 2763082), (146, 1381541), (161, 1252826), (322, 626413), (511, 394726), (1022, 197363), (1679, 120134), (3358, 60067), (8581, 23506), (11753, 17162)]