1985540282

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{431}}^1\times {\mathrm{209401}}^1$

素因数の和:209845

約数の個数: 16

約数和(自身を含む): 3256619904

約数和(自身を除く): 1271079622

約数列:

[1, 2, 11, 22, 431, 862, 4741, 9482, 209401, 418802, 2303411, 4606822, 90251831, 180503662, 992770141, 1985540282]

約数ペア:

[(1, 1985540282), (2, 992770141), (11, 180503662), (22, 90251831), (431, 4606822), (862, 2303411), (4741, 418802), (9482, 209401)]