22200838

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{199}}^1\times {\mathrm{461}}^1$

素因数の和:684

約数の個数: 24

約数和(自身を含む): 36867600

約数和(自身を除く): 14666762

約数列:

[1, 2, 11, 22, 121, 199, 242, 398, 461, 922, 2189, 4378, 5071, 10142, 24079, 48158, 55781, 91739, 111562, 183478, 1009129, 2018258, 11100419, 22200838]

約数ペア:

[(1, 22200838), (2, 11100419), (11, 2018258), (22, 1009129), (121, 183478), (199, 111562), (242, 91739), (398, 55781), (461, 48158), (922, 24079), (2189, 10142), (4378, 5071)]