620163212

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{643}}^1\times {\mathrm{5881}}^1$

素因数の和:6569

約数の個数: 24

約数和(自身を含む): 1113674352

約数和(自身を除く): 493511140

約数列:

[1, 2, 4, 41, 82, 164, 643, 1286, 2572, 5881, 11762, 23524, 26363, 52726, 105452, 241121, 482242, 964484, 3781483, 7562966, 15125932, 155040803, 310081606, 620163212]

約数ペア:

[(1, 620163212), (2, 310081606), (4, 155040803), (41, 15125932), (82, 7562966), (164, 3781483), (643, 964484), (1286, 482242), (2572, 241121), (5881, 105452), (11762, 52726), (23524, 26363)]