78939014

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{512591}}^1$

素因数の和:512611

約数の個数: 16

約数和(自身を含む): 147626496

約数和(自身を除く): 68687482

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 512591, 1025182, 3588137, 5638501, 7176274, 11277002, 39469507, 78939014]

約数ペア:

[(1, 78939014), (2, 39469507), (7, 11277002), (11, 7176274), (14, 5638501), (22, 3588137), (77, 1025182), (154, 512591)]