9020902

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1$

素因数の和:264

約数の個数: 32

約数和(自身を含む): 15440544

約数和(自身を除く): 6419642

約数列:

[1, 2, 11, 22, 41, 73, 82, 137, 146, 274, 451, 803, 902, 1507, 1606, 2993, 3014, 5617, 5986, 10001, 11234, 20002, 32923, 61787, 65846, 110011, 123574, 220022, 410041, 820082, 4510451, 9020902]

約数ペア:

[(1, 9020902), (2, 4510451), (11, 820082), (22, 410041), (41, 220022), (73, 123574), (82, 110011), (137, 65846), (146, 61787), (274, 32923), (451, 20002), (803, 11234), (902, 10001), (1507, 5986), (1606, 5617), (2993, 3014)]