87891982

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{401}}^1\times {\mathrm{3779}}^1$

素因数の和:4211

約数の個数: 16

約数和(自身を含む): 136760400

約数和(自身を除く): 48868418

約数列:

[1, 2, 29, 58, 401, 802, 3779, 7558, 11629, 23258, 109591, 219182, 1515379, 3030758, 43945991, 87891982]

約数ペア:

[(1, 87891982), (2, 43945991), (29, 3030758), (58, 1515379), (401, 219182), (802, 109591), (3779, 23258), (7558, 11629)]