81908822

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{12613}}^1$

素因数の和:12823

約数の個数: 16

約数和(自身を含む): 130781952

約数和(自身を除く): 48873130

約数列:

[1, 2, 17, 34, 191, 382, 3247, 6494, 12613, 25226, 214421, 428842, 2409083, 4818166, 40954411, 81908822]

約数ペア:

[(1, 81908822), (2, 40954411), (17, 4818166), (34, 2409083), (191, 428842), (382, 214421), (3247, 25226), (6494, 12613)]