1555136428

素因数分解:

$2^2\times {\mathrm{439}}^1\times {\mathrm{607}}^1\times {\mathrm{1459}}^1$

素因数の和:2509

約数の個数: 24

約数和(自身を含む): 2734054400

約数和(自身を除く): 1178917972

約数列:

[1, 2, 4, 439, 607, 878, 1214, 1459, 1756, 2428, 2918, 5836, 266473, 532946, 640501, 885613, 1065892, 1281002, 1771226, 2562004, 3542452, 388784107, 777568214, 1555136428]

約数ペア:

[(1, 1555136428), (2, 777568214), (4, 388784107), (439, 3542452), (607, 2562004), (878, 1771226), (1214, 1281002), (1459, 1065892), (1756, 885613), (2428, 640501), (2918, 532946), (5836, 266473)]