86853104

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{21977}}^1$

素因数の和:22017

約数の個数: 40

約数和(自身を含む): 190769040

約数和(自身を除く): 103915936

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 208, 247, 304, 494, 988, 1976, 3952, 21977, 43954, 87908, 175816, 285701, 351632, 417563, 571402, 835126, 1142804, 1670252, 2285608, 3340504, 4571216, 5428319, 6681008, 10856638, 21713276, 43426552, 86853104]

約数ペア:

[(1, 86853104), (2, 43426552), (4, 21713276), (8, 10856638), (13, 6681008), (16, 5428319), (19, 4571216), (26, 3340504), (38, 2285608), (52, 1670252), (76, 1142804), (104, 835126), (152, 571402), (208, 417563), (247, 351632), (304, 285701), (494, 175816), (988, 87908), (1976, 43954), (3952, 21977)]