26890018

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{2953}}^1$

素因数の和:3141

約数の個数: 16

約数和(自身を含む): 42005880

約数和(自身を除く): 15115862

約数列:

[1, 2, 29, 58, 157, 314, 2953, 4553, 5906, 9106, 85637, 171274, 463621, 927242, 13445009, 26890018]

約数ペア:

[(1, 26890018), (2, 13445009), (29, 927242), (58, 463621), (157, 171274), (314, 85637), (2953, 9106), (4553, 5906)]