12801442

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{5303}}^1$

素因数の和:5393

約数の個数: 16

約数和(自身を含む): 20621952

約数和(自身を除く): 7820510

約数列:

[1, 2, 17, 34, 71, 142, 1207, 2414, 5303, 10606, 90151, 180302, 376513, 753026, 6400721, 12801442]

約数ペア:

[(1, 12801442), (2, 6400721), (17, 753026), (34, 376513), (71, 180302), (142, 90151), (1207, 10606), (2414, 5303)]