89675908

素因数分解:

$2^2\times 7^1\times {\mathrm{283}}^1\times {\mathrm{11317}}^1$

素因数の和:11611

約数の個数: 24

約数和(自身を含む): 180001472

約数和(自身を除く): 90325564

約数列:

[1, 2, 4, 7, 14, 28, 283, 566, 1132, 1981, 3962, 7924, 11317, 22634, 45268, 79219, 158438, 316876, 3202711, 6405422, 12810844, 22418977, 44837954, 89675908]

約数ペア:

[(1, 89675908), (2, 44837954), (4, 22418977), (7, 12810844), (14, 6405422), (28, 3202711), (283, 316876), (566, 158438), (1132, 79219), (1981, 45268), (3962, 22634), (7924, 11317)]