1298437586

素因数分解:

$2^1\times {\mathrm{127}}^1\times {\mathrm{1543}}^1\times {\mathrm{3313}}^1$

素因数の和:4985

約数の個数: 16

約数和(自身を含む): 1964857344

約数和(自身を除く): 666419758

約数列:

[1, 2, 127, 254, 1543, 3086, 3313, 6626, 195961, 391922, 420751, 841502, 5111959, 10223918, 649218793, 1298437586]

約数ペア:

[(1, 1298437586), (2, 649218793), (127, 10223918), (254, 5111959), (1543, 841502), (3086, 420751), (3313, 391922), (6626, 195961)]