1640194142406

素因数分解:

$2^1\times 3^1\times {\mathrm{3881}}^1\times {\mathrm{70436921}}^1$

素因数の和:70440807

約数の個数: 16

約数和(自身を含む): 3281233574448

約数和(自身を除く): 1641039432042

約数列:

[1, 2, 3, 6, 3881, 7762, 11643, 23286, 70436921, 140873842, 211310763, 422621526, 273365690401, 546731380802, 820097071203, 1640194142406]

約数ペア:

[(1, 1640194142406), (2, 820097071203), (3, 546731380802), (6, 273365690401), (3881, 422621526), (7762, 211310763), (11643, 140873842), (23286, 70436921)]