8140814

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1$

素因数の和:260

約数の個数: 32

約数和(自身を含む): 13970016

約数和(自身を除く): 5829202

約数列:

[1, 2, 11, 22, 37, 73, 74, 137, 146, 274, 407, 803, 814, 1507, 1606, 2701, 3014, 5069, 5402, 10001, 10138, 20002, 29711, 55759, 59422, 110011, 111518, 220022, 370037, 740074, 4070407, 8140814]

約数ペア:

[(1, 8140814), (2, 4070407), (11, 740074), (22, 370037), (37, 220022), (73, 111518), (74, 110011), (137, 59422), (146, 55759), (274, 29711), (407, 20002), (803, 10138), (814, 10001), (1507, 5402), (1606, 5069), (2701, 3014)]