21044194

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{2609}}^1$

素因数の和:2757

約数の個数: 16

約数和(自身を含む): 32729400

約数和(自身を除く): 11685206

約数列:

[1, 2, 37, 74, 109, 218, 2609, 4033, 5218, 8066, 96533, 193066, 284381, 568762, 10522097, 21044194]

約数ペア:

[(1, 21044194), (2, 10522097), (37, 568762), (74, 284381), (109, 193066), (218, 96533), (2609, 8066), (4033, 5218)]