51031084

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{31657}}^1$

素因数の和:31705

約数の個数: 24

約数和(自身を含む): 99279488

約数和(自身を除く): 48248404

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 403, 806, 1612, 31657, 63314, 126628, 411541, 823082, 981367, 1646164, 1962734, 3925468, 12757771, 25515542, 51031084]

約数ペア:

[(1, 51031084), (2, 25515542), (4, 12757771), (13, 3925468), (26, 1962734), (31, 1646164), (52, 981367), (62, 823082), (124, 411541), (403, 126628), (806, 63314), (1612, 31657)]