39853294

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{21589}}^1$

素因数の和:21675

約数の個数: 16

約数和(自身を含む): 65288160

約数和(自身を除く): 25434866

約数列:

[1, 2, 13, 26, 71, 142, 923, 1846, 21589, 43178, 280657, 561314, 1532819, 3065638, 19926647, 39853294]

約数ペア:

[(1, 39853294), (2, 19926647), (13, 3065638), (26, 1532819), (71, 561314), (142, 280657), (923, 43178), (1846, 21589)]