2764752464

素因数分解:

$2^4\times {\mathrm{397}}^1\times {\mathrm{435257}}^1$

素因数の和:435662

約数の個数: 20

約数和(自身を含む): 5370213204

約数和(自身を除く): 2605460740

約数列:

[1, 2, 4, 8, 16, 397, 794, 1588, 3176, 6352, 435257, 870514, 1741028, 3482056, 6964112, 172797029, 345594058, 691188116, 1382376232, 2764752464]

約数ペア:

[(1, 2764752464), (2, 1382376232), (4, 691188116), (8, 345594058), (16, 172797029), (397, 6964112), (794, 3482056), (1588, 1741028), (3176, 870514), (6352, 435257)]