27999976

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{181}}^1\times {\mathrm{317}}^1$

素因数の和:565

約数の個数: 32

約数和(自身を含む): 53824680

約数和(自身を除く): 25824704

約数列:

[1, 2, 4, 8, 61, 122, 181, 244, 317, 362, 488, 634, 724, 1268, 1448, 2536, 11041, 19337, 22082, 38674, 44164, 57377, 77348, 88328, 114754, 154696, 229508, 459016, 3499997, 6999994, 13999988, 27999976]

約数ペア:

[(1, 27999976), (2, 13999988), (4, 6999994), (8, 3499997), (61, 459016), (122, 229508), (181, 154696), (244, 114754), (317, 88328), (362, 77348), (488, 57377), (634, 44164), (724, 38674), (1268, 22082), (1448, 19337), (2536, 11041)]