27850834

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{421}}^1$

素因数の和:562

約数の個数: 32

約数和(自身を含む): 47642112

約数和(自身を除く): 19791278

約数列:

[1, 2, 11, 22, 31, 62, 97, 194, 341, 421, 682, 842, 1067, 2134, 3007, 4631, 6014, 9262, 13051, 26102, 33077, 40837, 66154, 81674, 143561, 287122, 449207, 898414, 1265947, 2531894, 13925417, 27850834]

約数ペア:

[(1, 27850834), (2, 13925417), (11, 2531894), (22, 1265947), (31, 898414), (62, 449207), (97, 287122), (194, 143561), (341, 81674), (421, 66154), (682, 40837), (842, 33077), (1067, 26102), (2134, 13051), (3007, 9262), (4631, 6014)]