331320956

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{35053}}^1$

素因数の和:35213

約数の個数: 24

約数和(自身を含む): 618352560

約数和(自身を除く): 287031604

約数列:

[1, 2, 4, 17, 34, 68, 139, 278, 556, 2363, 4726, 9452, 35053, 70106, 140212, 595901, 1191802, 2383604, 4872367, 9744734, 19489468, 82830239, 165660478, 331320956]

約数ペア:

[(1, 331320956), (2, 165660478), (4, 82830239), (17, 19489468), (34, 9744734), (68, 4872367), (139, 2383604), (278, 1191802), (556, 595901), (2363, 140212), (4726, 70106), (9452, 35053)]