78427958

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{130279}}^1$

素因数の和:130331

約数の個数: 16

約数和(自身を含む): 137575680

約数和(自身を除く): 59147722

約数列:

[1, 2, 7, 14, 43, 86, 301, 602, 130279, 260558, 911953, 1823906, 5601997, 11203994, 39213979, 78427958]

約数ペア:

[(1, 78427958), (2, 39213979), (7, 11203994), (14, 5601997), (43, 1823906), (86, 911953), (301, 260558), (602, 130279)]