31127831218

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{866443}}^1$

素因数の和:866550

約数の個数: 32

約数和(自身を含む): 53899748352

約数和(自身を除く): 22771917134

約数列:

[1, 2, 11, 22, 23, 46, 71, 142, 253, 506, 781, 1562, 1633, 3266, 17963, 35926, 866443, 1732886, 9530873, 19061746, 19928189, 39856378, 61517453, 123034906, 219210079, 438420158, 676691983, 1353383966, 1414901419, 2829802838, 15563915609, 31127831218]

約数ペア:

[(1, 31127831218), (2, 15563915609), (11, 2829802838), (22, 1414901419), (23, 1353383966), (46, 676691983), (71, 438420158), (142, 219210079), (253, 123034906), (506, 61517453), (781, 39856378), (1562, 19928189), (1633, 19061746), (3266, 9530873), (17963, 1732886), (35926, 866443)]