2988818

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^2\times {\mathrm{127}}^1$

素因数の和:218

約数の個数: 24

約数和(自身を含む): 5293056

約数和(自身を除く): 2304238

約数列:

[1, 2, 7, 14, 41, 82, 127, 254, 287, 574, 889, 1681, 1778, 3362, 5207, 10414, 11767, 23534, 36449, 72898, 213487, 426974, 1494409, 2988818]

約数ペア:

[(1, 2988818), (2, 1494409), (7, 426974), (14, 213487), (41, 72898), (82, 36449), (127, 23534), (254, 11767), (287, 10414), (574, 5207), (889, 3362), (1681, 1778)]