12990822

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{101}}^1$

素因数の和:233

約数の個数: 64

約数和(自身を含む): 30227904

約数和(自身を除く): 17237082

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 78, 97, 101, 102, 194, 202, 221, 291, 303, 442, 582, 606, 663, 1261, 1313, 1326, 1649, 1717, 2522, 2626, 3298, 3434, 3783, 3939, 4947, 5151, 7566, 7878, 9797, 9894, 10302, 19594, 21437, 22321, 29391, 42874, 44642, 58782, 64311, 66963, 127361, 128622, 133926, 166549, 254722, 333098, 382083, 499647, 764166, 999294, 2165137, 4330274, 6495411, 12990822]

約数ペア:

[(1, 12990822), (2, 6495411), (3, 4330274), (6, 2165137), (13, 999294), (17, 764166), (26, 499647), (34, 382083), (39, 333098), (51, 254722), (78, 166549), (97, 133926), (101, 128622), (102, 127361), (194, 66963), (202, 64311), (221, 58782), (291, 44642), (303, 42874), (442, 29391), (582, 22321), (606, 21437), (663, 19594), (1261, 10302), (1313, 9894), (1326, 9797), (1649, 7878), (1717, 7566), (2522, 5151), (2626, 4947), (3298, 3939), (3434, 3783)]