2122130128

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{116447}}^1$

素因数の和:116539

約数の個数: 40

約数和(自身を含む): 4418502912

約数和(自身を除く): 2296372784

約数列:

[1, 2, 4, 8, 16, 17, 34, 67, 68, 134, 136, 268, 272, 536, 1072, 1139, 2278, 4556, 9112, 18224, 116447, 232894, 465788, 931576, 1863152, 1979599, 3959198, 7801949, 7918396, 15603898, 15836792, 31207796, 31673584, 62415592, 124831184, 132633133, 265266266, 530532532, 1061065064, 2122130128]

約数ペア:

[(1, 2122130128), (2, 1061065064), (4, 530532532), (8, 265266266), (16, 132633133), (17, 124831184), (34, 62415592), (67, 31673584), (68, 31207796), (134, 15836792), (136, 15603898), (268, 7918396), (272, 7801949), (536, 3959198), (1072, 1979599), (1139, 1863152), (2278, 931576), (4556, 465788), (9112, 232894), (18224, 116447)]