213692486

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{3877}}^1$

素因数の和:4044

約数の個数: 32

約数和(自身を含む): 381222912

約数和(自身を除く): 167530426

約数列:

[1, 2, 7, 14, 31, 62, 127, 217, 254, 434, 889, 1778, 3877, 3937, 7754, 7874, 27139, 27559, 54278, 55118, 120187, 240374, 492379, 841309, 984758, 1682618, 3446653, 6893306, 15263749, 30527498, 106846243, 213692486]

約数ペア:

[(1, 213692486), (2, 106846243), (7, 30527498), (14, 15263749), (31, 6893306), (62, 3446653), (127, 1682618), (217, 984758), (254, 841309), (434, 492379), (889, 240374), (1778, 120187), (3877, 55118), (3937, 54278), (7754, 27559), (7874, 27139)]