220960054

素因数分解:

$2^1\times 7^1\times {\mathrm{601}}^1\times {\mathrm{26261}}^1$

素因数の和:26871

約数の個数: 16

約数和(自身を含む): 379433376

約数和(自身を除く): 158473322

約数列:

[1, 2, 7, 14, 601, 1202, 4207, 8414, 26261, 52522, 183827, 367654, 15782861, 31565722, 110480027, 220960054]

約数ペア:

[(1, 220960054), (2, 110480027), (7, 31565722), (14, 15782861), (601, 367654), (1202, 183827), (4207, 52522), (8414, 26261)]