21414794

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{4271}}^1$

素因数の和:4405

約数の個数: 16

約数和(自身を含む): 33834240

約数和(自身を除く): 12419446

約数列:

[1, 2, 23, 46, 109, 218, 2507, 4271, 5014, 8542, 98233, 196466, 465539, 931078, 10707397, 21414794]

約数ペア:

[(1, 21414794), (2, 10707397), (23, 931078), (46, 465539), (109, 196466), (218, 98233), (2507, 8542), (4271, 5014)]