814566344

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{211}}^1\times {\mathrm{20981}}^1$

素因数の和:21221

約数の個数: 32

約数和(自身を含む): 1601346240

約数和(自身を除く): 786779896

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 211, 422, 844, 1688, 4853, 9706, 19412, 20981, 38824, 41962, 83924, 167848, 482563, 965126, 1930252, 3860504, 4426991, 8853982, 17707964, 35415928, 101820793, 203641586, 407283172, 814566344]

約数ペア:

[(1, 814566344), (2, 407283172), (4, 203641586), (8, 101820793), (23, 35415928), (46, 17707964), (92, 8853982), (184, 4426991), (211, 3860504), (422, 1930252), (844, 965126), (1688, 482563), (4853, 167848), (9706, 83924), (19412, 41962), (20981, 38824)]