1061264

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{3491}}^1$

素因数の和:3518

約数の個数: 20

約数和(自身を含む): 2165040

約数和(自身を除く): 1103776

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 3491, 6982, 13964, 27928, 55856, 66329, 132658, 265316, 530632, 1061264]

約数ペア:

[(1, 1061264), (2, 530632), (4, 265316), (8, 132658), (16, 66329), (19, 55856), (38, 27928), (76, 13964), (152, 6982), (304, 3491)]