86220876

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1026439}}^1$

素因数の和:1026453

約数の個数: 24

約数和(自身を含む): 229922560

約数和(自身を除く): 143701684

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1026439, 2052878, 3079317, 4105756, 6158634, 7185073, 12317268, 14370146, 21555219, 28740292, 43110438, 86220876]

約数ペア:

[(1, 86220876), (2, 43110438), (3, 28740292), (4, 21555219), (6, 14370146), (7, 12317268), (12, 7185073), (14, 6158634), (21, 4105756), (28, 3079317), (42, 2052878), (84, 1026439)]