9011002

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{643}}^1$

素因数の和:683

約数の個数: 48

約数和(自身を含む): 18500832

約数和(自身を除く): 9489830

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 49, 77, 91, 98, 143, 154, 182, 286, 539, 637, 643, 1001, 1078, 1274, 1286, 2002, 4501, 7007, 7073, 8359, 9002, 14014, 14146, 16718, 31507, 49511, 58513, 63014, 91949, 99022, 117026, 183898, 346577, 409591, 643643, 693154, 819182, 1287286, 4505501, 9011002]

約数ペア:

[(1, 9011002), (2, 4505501), (7, 1287286), (11, 819182), (13, 693154), (14, 643643), (22, 409591), (26, 346577), (49, 183898), (77, 117026), (91, 99022), (98, 91949), (143, 63014), (154, 58513), (182, 49511), (286, 31507), (539, 16718), (637, 14146), (643, 14014), (1001, 9002), (1078, 8359), (1274, 7073), (1286, 7007), (2002, 4501)]