51564344

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{21557}}^1$

素因数の和:21599

約数の個数: 32

約数和(自身を含む): 108652320

約数和(自身を除く): 57087976

約数列:

[1, 2, 4, 8, 13, 23, 26, 46, 52, 92, 104, 184, 299, 598, 1196, 2392, 21557, 43114, 86228, 172456, 280241, 495811, 560482, 991622, 1120964, 1983244, 2241928, 3966488, 6445543, 12891086, 25782172, 51564344]

約数ペア:

[(1, 51564344), (2, 25782172), (4, 12891086), (8, 6445543), (13, 3966488), (23, 2241928), (26, 1983244), (46, 1120964), (52, 991622), (92, 560482), (104, 495811), (184, 280241), (299, 172456), (598, 86228), (1196, 43114), (2392, 21557)]