1281086

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{919}}^1$

素因数の和:979

約数の個数: 16

約数和(自身を含む): 2086560

約数和(自身を除く): 805474

約数列:

[1, 2, 17, 34, 41, 82, 697, 919, 1394, 1838, 15623, 31246, 37679, 75358, 640543, 1281086]

約数ペア:

[(1, 1281086), (2, 640543), (17, 75358), (34, 37679), (41, 31246), (82, 15623), (697, 1838), (919, 1394)]