22349735

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1\times {\mathrm{401}}^1$

素因数の和:634

約数の個数: 16

約数和(自身を含む): 27438912

約数和(自身を除く): 5089177

約数列:

[1, 5, 71, 157, 355, 401, 785, 2005, 11147, 28471, 55735, 62957, 142355, 314785, 4469947, 22349735]

約数ペア:

[(1, 22349735), (5, 4469947), (71, 314785), (157, 142355), (355, 62957), (401, 55735), (785, 28471), (2005, 11147)]