2765156912

素因数分解:

$2^4\times 7^1\times {\mathrm{71}}^1\times {\mathrm{347731}}^1$

素因数の和:347817

約数の個数: 40

約数和(自身を含む): 6209102592

約数和(自身を除く): 3443945680

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 71, 112, 142, 284, 497, 568, 994, 1136, 1988, 3976, 7952, 347731, 695462, 1390924, 2434117, 2781848, 4868234, 5563696, 9736468, 19472936, 24688901, 38945872, 49377802, 98755604, 172822307, 197511208, 345644614, 395022416, 691289228, 1382578456, 2765156912]

約数ペア:

[(1, 2765156912), (2, 1382578456), (4, 691289228), (7, 395022416), (8, 345644614), (14, 197511208), (16, 172822307), (28, 98755604), (56, 49377802), (71, 38945872), (112, 24688901), (142, 19472936), (284, 9736468), (497, 5563696), (568, 4868234), (994, 2781848), (1136, 2434117), (1988, 1390924), (3976, 695462), (7952, 347731)]