2829208

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{293}}^1$

素因数の和:387

約数の個数: 32

約数和(自身を含む): 5715360

約数和(自身を除く): 2886152

約数列:

[1, 2, 4, 8, 17, 34, 68, 71, 136, 142, 284, 293, 568, 586, 1172, 1207, 2344, 2414, 4828, 4981, 9656, 9962, 19924, 20803, 39848, 41606, 83212, 166424, 353651, 707302, 1414604, 2829208]

約数ペア:

[(1, 2829208), (2, 1414604), (4, 707302), (8, 353651), (17, 166424), (34, 83212), (68, 41606), (71, 39848), (136, 20803), (142, 19924), (284, 9962), (293, 9656), (568, 4981), (586, 4828), (1172, 2414), (1207, 2344)]