431313212

素因数分解:

$2^2\times {\mathrm{11}}^3\times {\mathrm{81013}}^1$

素因数の和:81050

約数の個数: 24

約数和(自身を含む): 830231472

約数和(自身を除く): 398918260

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 1331, 2662, 5324, 81013, 162026, 324052, 891143, 1782286, 3564572, 9802573, 19605146, 39210292, 107828303, 215656606, 431313212]

約数ペア:

[(1, 431313212), (2, 215656606), (4, 107828303), (11, 39210292), (22, 19605146), (44, 9802573), (121, 3564572), (242, 1782286), (484, 891143), (1331, 324052), (2662, 162026), (5324, 81013)]