78690722

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{210403}}^1$

素因数の和:210433

約数の個数: 16

約数和(自身を含む): 136341792

約数和(自身を除く): 57651070

約数列:

[1, 2, 11, 17, 22, 34, 187, 374, 210403, 420806, 2314433, 3576851, 4628866, 7153702, 39345361, 78690722]

約数ペア:

[(1, 78690722), (2, 39345361), (11, 7153702), (17, 4628866), (22, 3576851), (34, 2314433), (187, 420806), (374, 210403)]