123043844

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{399493}}^1$

素因数の和:399515

約数の個数: 24

約数和(自身を含む): 268459968

約数和(自身を除く): 145416124

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 399493, 798986, 1597972, 2796451, 4394423, 5592902, 8788846, 11185804, 17577692, 30760961, 61521922, 123043844]

約数ペア:

[(1, 123043844), (2, 61521922), (4, 30760961), (7, 17577692), (11, 11185804), (14, 8788846), (22, 5592902), (28, 4394423), (44, 2796451), (77, 1597972), (154, 798986), (308, 399493)]