27547406

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{643}}^1\times {\mathrm{691}}^1$

素因数の和:1367

約数の個数: 16

約数和(自身を含む): 42782208

約数和(自身を除く): 15234802

約数列:

[1, 2, 31, 62, 643, 691, 1286, 1382, 19933, 21421, 39866, 42842, 444313, 888626, 13773703, 27547406]

約数ペア:

[(1, 27547406), (2, 13773703), (31, 888626), (62, 444313), (643, 42842), (691, 39866), (1286, 21421), (1382, 19933)]