28345077754

素因数分解:

$2^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{30218633}}^1$

素因数の和:30218709

約数の個数: 16

約数和(自身を含む): 49316810688

約数和(自身を除く): 20971732934

約数列:

[1, 2, 7, 14, 67, 134, 469, 938, 30218633, 60437266, 211530431, 423060862, 2024648411, 4049296822, 14172538877, 28345077754]

約数ペア:

[(1, 28345077754), (2, 14172538877), (7, 4049296822), (14, 2024648411), (67, 423060862), (134, 211530431), (469, 60437266), (938, 30218633)]