21701434

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{2281}}^1$

素因数の和:2421

約数の個数: 16

約数和(自身を含む): 33518016

約数和(自身を除く): 11816582

約数列:

[1, 2, 67, 71, 134, 142, 2281, 4562, 4757, 9514, 152827, 161951, 305654, 323902, 10850717, 21701434]

約数ペア:

[(1, 21701434), (2, 10850717), (67, 323902), (71, 305654), (134, 161951), (142, 152827), (2281, 9514), (4562, 4757)]