28240326

素因数分解:

$2^1\times 3^4\times {\mathrm{47}}^1\times {\mathrm{3709}}^1$

素因数の和:3770

約数の個数: 40

約数和(自身を含む): 64643040

約数和(自身を除く): 36402714

約数列:

[1, 2, 3, 6, 9, 18, 27, 47, 54, 81, 94, 141, 162, 282, 423, 846, 1269, 2538, 3709, 3807, 7418, 7614, 11127, 22254, 33381, 66762, 100143, 174323, 200286, 300429, 348646, 522969, 600858, 1045938, 1568907, 3137814, 4706721, 9413442, 14120163, 28240326]

約数ペア:

[(1, 28240326), (2, 14120163), (3, 9413442), (6, 4706721), (9, 3137814), (18, 1568907), (27, 1045938), (47, 600858), (54, 522969), (81, 348646), (94, 300429), (141, 200286), (162, 174323), (282, 100143), (423, 66762), (846, 33381), (1269, 22254), (2538, 11127), (3709, 7614), (3807, 7418)]