858731282

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1\times {\mathrm{157}}^1\times {\mathrm{419}}^1$

素因数の和:746

約数の個数: 32

約数和(自身を含む): 1333039680

約数和(自身を除く): 474308398

約数列:

[1, 2, 61, 107, 122, 157, 214, 314, 419, 838, 6527, 9577, 13054, 16799, 19154, 25559, 33598, 44833, 51118, 65783, 89666, 131566, 1024739, 2049478, 2734813, 4012763, 5469626, 7038781, 8025526, 14077562, 429365641, 858731282]

約数ペア:

[(1, 858731282), (2, 429365641), (61, 14077562), (107, 8025526), (122, 7038781), (157, 5469626), (214, 4012763), (314, 2734813), (419, 2049478), (838, 1024739), (6527, 131566), (9577, 89666), (13054, 65783), (16799, 51118), (19154, 44833), (25559, 33598)]