1271569388

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{1487}}^1\times {\mathrm{3011}}^1$

素因数の和:4573

約数の個数: 24

約数和(自身を含む): 2258855424

約数和(自身を除く): 987286036

約数列:

[1, 2, 4, 71, 142, 284, 1487, 2974, 3011, 5948, 6022, 12044, 105577, 211154, 213781, 422308, 427562, 855124, 4477357, 8954714, 17909428, 317892347, 635784694, 1271569388]

約数ペア:

[(1, 1271569388), (2, 635784694), (4, 317892347), (71, 17909428), (142, 8954714), (284, 4477357), (1487, 855124), (2974, 427562), (3011, 422308), (5948, 213781), (6022, 211154), (12044, 105577)]