28758546

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{1489}}^1$

素因数の和:1563

約数の個数: 48

約数和(自身を含む): 66245400

約数和(自身を除く): 37486854

約数列:

[1, 2, 3, 6, 9, 18, 29, 37, 58, 74, 87, 111, 174, 222, 261, 333, 522, 666, 1073, 1489, 2146, 2978, 3219, 4467, 6438, 8934, 9657, 13401, 19314, 26802, 43181, 55093, 86362, 110186, 129543, 165279, 259086, 330558, 388629, 495837, 777258, 991674, 1597697, 3195394, 4793091, 9586182, 14379273, 28758546]

約数ペア:

[(1, 28758546), (2, 14379273), (3, 9586182), (6, 4793091), (9, 3195394), (18, 1597697), (29, 991674), (37, 777258), (58, 495837), (74, 388629), (87, 330558), (111, 259086), (174, 165279), (222, 129543), (261, 110186), (333, 86362), (522, 55093), (666, 43181), (1073, 26802), (1489, 19314), (2146, 13401), (2978, 9657), (3219, 8934), (4467, 6438)]