87915014

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{210323}}^1$

素因数の和:210355

約数の個数: 16

約数和(自身を含む): 151433280

約数和(自身を除く): 63518266

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 210323, 420646, 2313553, 3996137, 4627106, 7992274, 43957507, 87915014]

約数ペア:

[(1, 87915014), (2, 43957507), (11, 7992274), (19, 4627106), (22, 3996137), (38, 2313553), (209, 420646), (418, 210323)]