2819012

素因数分解:

$2^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{1213}}^1$

素因数の和:1307

約数の個数: 24

約数和(自身を含む): 5710656

約数和(自身を除く): 2891644

約数列:

[1, 2, 4, 7, 14, 28, 83, 166, 332, 581, 1162, 1213, 2324, 2426, 4852, 8491, 16982, 33964, 100679, 201358, 402716, 704753, 1409506, 2819012]

約数ペア:

[(1, 2819012), (2, 1409506), (4, 704753), (7, 402716), (14, 201358), (28, 100679), (83, 33964), (166, 16982), (332, 8491), (581, 4852), (1162, 2426), (1213, 2324)]