57997918

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{1559}}^1$

素因数の和:1680

約数の個数: 32

約数和(自身を含む): 101088000

約数和(自身を除く): 43090082

約数列:

[1, 2, 11, 19, 22, 38, 89, 178, 209, 418, 979, 1559, 1691, 1958, 3118, 3382, 17149, 18601, 29621, 34298, 37202, 59242, 138751, 277502, 325831, 651662, 1526261, 2636269, 3052522, 5272538, 28998959, 57997918]

約数ペア:

[(1, 57997918), (2, 28998959), (11, 5272538), (19, 3052522), (22, 2636269), (38, 1526261), (89, 651662), (178, 325831), (209, 277502), (418, 138751), (979, 59242), (1559, 37202), (1691, 34298), (1958, 29621), (3118, 18601), (3382, 17149)]