84920848

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{312209}}^1$

素因数の和:312234

約数の個数: 20

約数和(自身を含む): 174213180

約数和(自身を除く): 89292332

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 312209, 624418, 1248836, 2497672, 4995344, 5307553, 10615106, 21230212, 42460424, 84920848]

約数ペア:

[(1, 84920848), (2, 42460424), (4, 21230212), (8, 10615106), (16, 5307553), (17, 4995344), (34, 2497672), (68, 1248836), (136, 624418), (272, 312209)]