28140678

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{2243}}^1$

素因数の和:2309

約数の個数: 48

約数和(自身を含む): 66162096

約数和(自身を除く): 38021418

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 41, 51, 82, 102, 123, 153, 246, 306, 369, 697, 738, 1394, 2091, 2243, 4182, 4486, 6273, 6729, 12546, 13458, 20187, 38131, 40374, 76262, 91963, 114393, 183926, 228786, 275889, 343179, 551778, 686358, 827667, 1563371, 1655334, 3126742, 4690113, 9380226, 14070339, 28140678]

約数ペア:

[(1, 28140678), (2, 14070339), (3, 9380226), (6, 4690113), (9, 3126742), (17, 1655334), (18, 1563371), (34, 827667), (41, 686358), (51, 551778), (82, 343179), (102, 275889), (123, 228786), (153, 183926), (246, 114393), (306, 91963), (369, 76262), (697, 40374), (738, 38131), (1394, 20187), (2091, 13458), (2243, 12546), (4182, 6729), (4486, 6273)]