21672747146

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{811}}^1\times {\mathrm{199429}}^1$

素因数の和:200309

約数の個数: 16

約数和(自身を含む): 33035180640

約数和(自身を除く): 11362433494

約数列:

[1, 2, 67, 134, 811, 1622, 54337, 108674, 199429, 398858, 13361743, 26723486, 161736919, 323473838, 10836373573, 21672747146]

約数ペア:

[(1, 21672747146), (2, 10836373573), (67, 323473838), (134, 161736919), (811, 26723486), (1622, 13361743), (54337, 398858), (108674, 199429)]