211960474

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{463}}^1\times {\mathrm{20809}}^1$

素因数の和:21285

約数の個数: 16

約数和(自身を含む): 347610240

約数和(自身を除く): 135649766

約数列:

[1, 2, 11, 22, 463, 926, 5093, 10186, 20809, 41618, 228899, 457798, 9634567, 19269134, 105980237, 211960474]

約数ペア:

[(1, 211960474), (2, 105980237), (11, 19269134), (22, 9634567), (463, 457798), (926, 228899), (5093, 41618), (10186, 20809)]