2050204

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{443}}^1$

素因数の和:549

約数の個数: 24

約数和(自身を含む): 3916080

約数和(自身を除く): 1865876

約数列:

[1, 2, 4, 13, 26, 52, 89, 178, 356, 443, 886, 1157, 1772, 2314, 4628, 5759, 11518, 23036, 39427, 78854, 157708, 512551, 1025102, 2050204]

約数ペア:

[(1, 2050204), (2, 1025102), (4, 512551), (13, 157708), (26, 78854), (52, 39427), (89, 23036), (178, 11518), (356, 5759), (443, 4628), (886, 2314), (1157, 1772)]