39820214

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{76873}}^1$

素因数の和:76919

約数の個数: 16

約数和(自身を含む): 70109088

約数和(自身を除く): 30288874

約数列:

[1, 2, 7, 14, 37, 74, 259, 518, 76873, 153746, 538111, 1076222, 2844301, 5688602, 19910107, 39820214]

約数ペア:

[(1, 39820214), (2, 19910107), (7, 5688602), (14, 2844301), (37, 1076222), (74, 538111), (259, 153746), (518, 76873)]