2156178

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{21139}}^1$

素因数の和:21161

約数の個数: 16

約数和(自身を含む): 4566240

約数和(自身を除く): 2410062

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 21139, 42278, 63417, 126834, 359363, 718726, 1078089, 2156178]

約数ペア:

[(1, 2156178), (2, 1078089), (3, 718726), (6, 359363), (17, 126834), (34, 63417), (51, 42278), (102, 21139)]