85940414

素因数分解:

$2^1\times 7^2\times {\mathrm{421}}^1\times {\mathrm{2083}}^1$

素因数の和:2520

約数の個数: 24

約数和(自身を含む): 150385608

約数和(自身を除く): 64445194

約数列:

[1, 2, 7, 14, 49, 98, 421, 842, 2083, 2947, 4166, 5894, 14581, 20629, 29162, 41258, 102067, 204134, 876943, 1753886, 6138601, 12277202, 42970207, 85940414]

約数ペア:

[(1, 85940414), (2, 42970207), (7, 12277202), (14, 6138601), (49, 1753886), (98, 876943), (421, 204134), (842, 102067), (2083, 41258), (2947, 29162), (4166, 20629), (5894, 14581)]