348077104

素因数分解:

$2^4\times {\mathrm{809}}^1\times {\mathrm{26891}}^1$

素因数の和:27708

約数の個数: 20

約数和(自身を含む): 675258120

約数和(自身を除く): 327181016

約数列:

[1, 2, 4, 8, 16, 809, 1618, 3236, 6472, 12944, 26891, 53782, 107564, 215128, 430256, 21754819, 43509638, 87019276, 174038552, 348077104]

約数ペア:

[(1, 348077104), (2, 174038552), (4, 87019276), (8, 43509638), (16, 21754819), (809, 430256), (1618, 215128), (3236, 107564), (6472, 53782), (12944, 26891)]