855786

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1$

素因数の和:186

約数の個数: 32

約数和(自身を含む): 1824768

約数和(自身を除く): 968982

約数列:

[1, 2, 3, 6, 31, 43, 62, 86, 93, 107, 129, 186, 214, 258, 321, 642, 1333, 2666, 3317, 3999, 4601, 6634, 7998, 9202, 9951, 13803, 19902, 27606, 142631, 285262, 427893, 855786]

約数ペア:

[(1, 855786), (2, 427893), (3, 285262), (6, 142631), (31, 27606), (43, 19902), (62, 13803), (86, 9951), (93, 9202), (107, 7998), (129, 6634), (186, 4601), (214, 3999), (258, 3317), (321, 2666), (642, 1333)]