2564754028

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{618311}}^1$

素因数の和:618393

約数の個数: 24

約数和(自身を含む): 4830253344

約数和(自身を除く): 2265499316

約数列:

[1, 2, 4, 17, 34, 61, 68, 122, 244, 1037, 2074, 4148, 618311, 1236622, 2473244, 10511287, 21022574, 37716971, 42045148, 75433942, 150867884, 641188507, 1282377014, 2564754028]

約数ペア:

[(1, 2564754028), (2, 1282377014), (4, 641188507), (17, 150867884), (34, 75433942), (61, 42045148), (68, 37716971), (122, 21022574), (244, 10511287), (1037, 2473244), (2074, 1236622), (4148, 618311)]