80875018

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{339811}}^1$

素因数の和:339837

約数の個数: 16

約数和(自身を含む): 146798784

約数和(自身を除く): 65923766

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 339811, 679622, 2378677, 4757354, 5776787, 11553574, 40437509, 80875018]

約数ペア:

[(1, 80875018), (2, 40437509), (7, 11553574), (14, 5776787), (17, 4757354), (34, 2378677), (119, 679622), (238, 339811)]