26125678

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1\times {\mathrm{1409}}^1$

素因数の和:1611

約数の個数: 16

約数和(自身を含む): 40066560

約数和(自身を除く): 13940882

約数列:

[1, 2, 73, 127, 146, 254, 1409, 2818, 9271, 18542, 102857, 178943, 205714, 357886, 13062839, 26125678]

約数ペア:

[(1, 26125678), (2, 13062839), (73, 357886), (127, 205714), (146, 178943), (254, 102857), (1409, 18542), (2818, 9271)]