921840479998

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1\times {\mathrm{881}}^1\times {\mathrm{70901}}^1$

素因数の和:71988

約数の個数: 32

約数和(自身を含む): 1422809152128

約数和(自身を除く): 500968672130

約数列:

[1, 2, 47, 94, 157, 314, 881, 1762, 7379, 14758, 41407, 70901, 82814, 138317, 141802, 276634, 3332347, 6500899, 6664694, 11131457, 13001798, 22262914, 62463781, 124927562, 523178479, 1046356958, 2935797707, 5871595414, 9806813617, 19613627234, 460920239999, 921840479998]

約数ペア:

[(1, 921840479998), (2, 460920239999), (47, 19613627234), (94, 9806813617), (157, 5871595414), (314, 2935797707), (881, 1046356958), (1762, 523178479), (7379, 124927562), (14758, 62463781), (41407, 22262914), (70901, 13001798), (82814, 11131457), (138317, 6664694), (141802, 6500899), (276634, 3332347)]