31315844

素因数分解:

$2^2\times 7^1\times {\mathrm{919}}^1\times {\mathrm{1217}}^1$

素因数の和:2147

約数の個数: 24

約数和(自身を含む): 62751360

約数和(自身を除く): 31435516

約数列:

[1, 2, 4, 7, 14, 28, 919, 1217, 1838, 2434, 3676, 4868, 6433, 8519, 12866, 17038, 25732, 34076, 1118423, 2236846, 4473692, 7828961, 15657922, 31315844]

約数ペア:

[(1, 31315844), (2, 15657922), (4, 7828961), (7, 4473692), (14, 2236846), (28, 1118423), (919, 34076), (1217, 25732), (1838, 17038), (2434, 12866), (3676, 8519), (4868, 6433)]