28207062

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1747}}^1$

素因数の和:1794

約数の個数: 64

約数和(自身を含む): 70479360

約数和(自身を除く): 42272298

約数列:

[1, 2, 3, 6, 9, 13, 18, 23, 26, 27, 39, 46, 54, 69, 78, 117, 138, 207, 234, 299, 351, 414, 598, 621, 702, 897, 1242, 1747, 1794, 2691, 3494, 5241, 5382, 8073, 10482, 15723, 16146, 22711, 31446, 40181, 45422, 47169, 68133, 80362, 94338, 120543, 136266, 204399, 241086, 361629, 408798, 522353, 613197, 723258, 1044706, 1084887, 1226394, 1567059, 2169774, 3134118, 4701177, 9402354, 14103531, 28207062]

約数ペア:

[(1, 28207062), (2, 14103531), (3, 9402354), (6, 4701177), (9, 3134118), (13, 2169774), (18, 1567059), (23, 1226394), (26, 1084887), (27, 1044706), (39, 723258), (46, 613197), (54, 522353), (69, 408798), (78, 361629), (117, 241086), (138, 204399), (207, 136266), (234, 120543), (299, 94338), (351, 80362), (414, 68133), (598, 47169), (621, 45422), (702, 40181), (897, 31446), (1242, 22711), (1747, 16146), (1794, 15723), (2691, 10482), (3494, 8073), (5241, 5382)]