21602306

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{13451}}^1$

素因数の和:13537

約数の個数: 16

約数和(自身を含む): 35836128

約数和(自身を除く): 14233822

約数列:

[1, 2, 11, 22, 73, 146, 803, 1606, 13451, 26902, 147961, 295922, 981923, 1963846, 10801153, 21602306]

約数ペア:

[(1, 21602306), (2, 10801153), (11, 1963846), (22, 981923), (73, 295922), (146, 147961), (803, 26902), (1606, 13451)]