27398722

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1499}}^1$

素因数の和:1570

約数の個数: 32

約数和(自身を含む): 47880000

約数和(自身を除く): 20481278

約数列:

[1, 2, 13, 19, 26, 37, 38, 74, 247, 481, 494, 703, 962, 1406, 1499, 2998, 9139, 18278, 19487, 28481, 38974, 55463, 56962, 110926, 370253, 721019, 740506, 1053797, 1442038, 2107594, 13699361, 27398722]

約数ペア:

[(1, 27398722), (2, 13699361), (13, 2107594), (19, 1442038), (26, 1053797), (37, 740506), (38, 721019), (74, 370253), (247, 110926), (481, 56962), (494, 55463), (703, 38974), (962, 28481), (1406, 19487), (1499, 18278), (2998, 9139)]