2912685188

素因数分解:

$2^2\times 7^1\times {\mathrm{197}}^1\times {\mathrm{528043}}^1$

素因数の和:528251

約数の個数: 24

約数和(自身を含む): 5854951872

約数和(自身を除く): 2942266684

約数列:

[1, 2, 4, 7, 14, 28, 197, 394, 788, 1379, 2758, 5516, 528043, 1056086, 2112172, 3696301, 7392602, 14785204, 104024471, 208048942, 416097884, 728171297, 1456342594, 2912685188]

約数ペア:

[(1, 2912685188), (2, 1456342594), (4, 728171297), (7, 416097884), (14, 208048942), (28, 104024471), (197, 14785204), (394, 7392602), (788, 3696301), (1379, 2112172), (2758, 1056086), (5516, 528043)]