2009163074

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{1373}}^1\times {\mathrm{8221}}^1$

素因数の和:9685

約数の個数: 16

約数和(自身を含む): 3050197560

約数和(自身を除く): 1041034486

約数列:

[1, 2, 89, 178, 1373, 2746, 8221, 16442, 122197, 244394, 731669, 1463338, 11287433, 22574866, 1004581537, 2009163074]

約数ペア:

[(1, 2009163074), (2, 1004581537), (89, 22574866), (178, 11287433), (1373, 1463338), (2746, 731669), (8221, 244394), (16442, 122197)]