9006998

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{409}}^1$

素因数の和:453

約数の個数: 48

約数和(自身を含む): 18322080

約数和(自身を除く): 9315082

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 77, 91, 121, 143, 154, 182, 242, 286, 409, 818, 847, 1001, 1573, 1694, 2002, 2863, 3146, 4499, 5317, 5726, 8998, 10634, 11011, 22022, 31493, 37219, 49489, 58487, 62986, 74438, 98978, 116974, 346423, 409409, 643357, 692846, 818818, 1286714, 4503499, 9006998]

約数ペア:

[(1, 9006998), (2, 4503499), (7, 1286714), (11, 818818), (13, 692846), (14, 643357), (22, 409409), (26, 346423), (77, 116974), (91, 98978), (121, 74438), (143, 62986), (154, 58487), (182, 49489), (242, 37219), (286, 31493), (409, 22022), (818, 11011), (847, 10634), (1001, 8998), (1573, 5726), (1694, 5317), (2002, 4499), (2863, 3146)]