551698922

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{127}}^1\times {\mathrm{19927}}^1$

素因数の和:20165

約数の個数: 16

約数和(自身を含む): 841758720

約数和(自身を除く): 290059798

約数列:

[1, 2, 109, 127, 218, 254, 13843, 19927, 27686, 39854, 2172043, 2530729, 4344086, 5061458, 275849461, 551698922]

約数ペア:

[(1, 551698922), (2, 275849461), (109, 5061458), (127, 4344086), (218, 2530729), (254, 2172043), (13843, 39854), (19927, 27686)]