26872478

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{353}}^1\times {\mathrm{2239}}^1$

素因数の和:2611

約数の個数: 16

約数和(自身を含む): 42819840

約数和(自身を除く): 15947362

約数列:

[1, 2, 17, 34, 353, 706, 2239, 4478, 6001, 12002, 38063, 76126, 790367, 1580734, 13436239, 26872478]

約数ペア:

[(1, 26872478), (2, 13436239), (17, 1580734), (34, 790367), (353, 76126), (706, 38063), (2239, 12002), (4478, 6001)]