16987754

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{52757}}^1$

素因数の和:52789

約数の個数: 16

約数和(自身を含む): 30388608

約数和(自身を除く): 13400854

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 52757, 105514, 369299, 738598, 1213411, 2426822, 8493877, 16987754]

約数ペア:

[(1, 16987754), (2, 8493877), (7, 2426822), (14, 1213411), (23, 738598), (46, 369299), (161, 105514), (322, 52757)]