1385692

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{409}}^1$

素因数の和:442

約数の個数: 36

約数和(自身を含む): 3053680

約数和(自身を除く): 1667988

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 121, 154, 242, 308, 409, 484, 818, 847, 1636, 1694, 2863, 3388, 4499, 5726, 8998, 11452, 17996, 31493, 49489, 62986, 98978, 125972, 197956, 346423, 692846, 1385692]

約数ペア:

[(1, 1385692), (2, 692846), (4, 346423), (7, 197956), (11, 125972), (14, 98978), (22, 62986), (28, 49489), (44, 31493), (77, 17996), (121, 11452), (154, 8998), (242, 5726), (308, 4499), (409, 3388), (484, 2863), (818, 1694), (847, 1636)]