28640682

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{4457}}^1$

素因数の和:4492

約数の個数: 64

約数和(自身を含む): 77034240

約数和(自身を除く): 48393558

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 27, 34, 42, 51, 54, 63, 102, 119, 126, 153, 189, 238, 306, 357, 378, 459, 714, 918, 1071, 2142, 3213, 4457, 6426, 8914, 13371, 26742, 31199, 40113, 62398, 75769, 80226, 93597, 120339, 151538, 187194, 227307, 240678, 280791, 454614, 530383, 561582, 681921, 842373, 1060766, 1363842, 1591149, 1684746, 2045763, 3182298, 4091526, 4773447, 9546894, 14320341, 28640682]

約数ペア:

[(1, 28640682), (2, 14320341), (3, 9546894), (6, 4773447), (7, 4091526), (9, 3182298), (14, 2045763), (17, 1684746), (18, 1591149), (21, 1363842), (27, 1060766), (34, 842373), (42, 681921), (51, 561582), (54, 530383), (63, 454614), (102, 280791), (119, 240678), (126, 227307), (153, 187194), (189, 151538), (238, 120339), (306, 93597), (357, 80226), (378, 75769), (459, 62398), (714, 40113), (918, 31199), (1071, 26742), (2142, 13371), (3213, 8914), (4457, 6426)]