2564756918

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{521}}^1\times {\mathrm{2161}}^1$

素因数の和:2768

約数の個数: 32

約数和(自身を含む): 4144087008

約数和(自身を除く): 1579330090

約数列:

[1, 2, 17, 34, 67, 134, 521, 1042, 1139, 2161, 2278, 4322, 8857, 17714, 34907, 36737, 69814, 73474, 144787, 289574, 593419, 1125881, 1186838, 2251762, 2461379, 4922758, 19139977, 38279954, 75434027, 150868054, 1282378459, 2564756918]

約数ペア:

[(1, 2564756918), (2, 1282378459), (17, 150868054), (34, 75434027), (67, 38279954), (134, 19139977), (521, 4922758), (1042, 2461379), (1139, 2251762), (2161, 1186838), (2278, 1125881), (4322, 593419), (8857, 289574), (17714, 144787), (34907, 73474), (36737, 69814)]