21792902396

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{68964881}}^1$

素因数の和:68964964

約数の個数: 12

約数和(自身を含む): 38620333920

約数和(自身を除く): 16827431524

約数列:

[1, 2, 4, 79, 158, 316, 68964881, 137929762, 275859524, 5448225599, 10896451198, 21792902396]

約数ペア:

[(1, 21792902396), (2, 10896451198), (4, 5448225599), (79, 275859524), (158, 137929762), (316, 68964881)]