17142774

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{491}}^1$

素因数の和:553

約数の個数: 48

約数和(自身を含む): 39178944

約数和(自身を除く): 22036170

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 66, 69, 138, 253, 491, 506, 529, 759, 982, 1058, 1473, 1518, 1587, 2946, 3174, 5401, 5819, 10802, 11293, 11638, 16203, 17457, 22586, 32406, 33879, 34914, 67758, 124223, 248446, 259739, 372669, 519478, 745338, 779217, 1558434, 2857129, 5714258, 8571387, 17142774]

約数ペア:

[(1, 17142774), (2, 8571387), (3, 5714258), (6, 2857129), (11, 1558434), (22, 779217), (23, 745338), (33, 519478), (46, 372669), (66, 259739), (69, 248446), (138, 124223), (253, 67758), (491, 34914), (506, 33879), (529, 32406), (759, 22586), (982, 17457), (1058, 16203), (1473, 11638), (1518, 11293), (1587, 10802), (2946, 5819), (3174, 5401)]