827894566

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{239}}^1\times {\mathrm{857}}^1$

素因数の和:1188

約数の個数: 32

約数和(自身を含む): 1304709120

約数和(自身を除く): 476814554

約数列:

[1, 2, 43, 47, 86, 94, 239, 478, 857, 1714, 2021, 4042, 10277, 11233, 20554, 22466, 36851, 40279, 73702, 80558, 204823, 409646, 483019, 966038, 1731997, 3463994, 8807389, 9626681, 17614778, 19253362, 413947283, 827894566]

約数ペア:

[(1, 827894566), (2, 413947283), (43, 19253362), (47, 17614778), (86, 9626681), (94, 8807389), (239, 3463994), (478, 1731997), (857, 966038), (1714, 483019), (2021, 409646), (4042, 204823), (10277, 80558), (11233, 73702), (20554, 40279), (22466, 36851)]