87424418

素因数分解:

$2^1\times {\mathrm{43}}^2\times {\mathrm{47}}^1\times {\mathrm{503}}^1$

素因数の和:638

約数の個数: 24

約数和(自身を含む): 137386368

約数和(自身を除く): 49961950

約数列:

[1, 2, 43, 47, 86, 94, 503, 1006, 1849, 2021, 3698, 4042, 21629, 23641, 43258, 47282, 86903, 173806, 930047, 1016563, 1860094, 2033126, 43712209, 87424418]

約数ペア:

[(1, 87424418), (2, 43712209), (43, 2033126), (47, 1860094), (86, 1016563), (94, 930047), (503, 173806), (1006, 86903), (1849, 47282), (2021, 43258), (3698, 23641), (4042, 21629)]