26865278

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{64271}}^1$

素因数の和:64303

約数の個数: 16

約数和(自身を含む): 46275840

約数和(自身を除く): 19410562

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 64271, 128542, 706981, 1221149, 1413962, 2442298, 13432639, 26865278]

約数ペア:

[(1, 26865278), (2, 13432639), (11, 2442298), (19, 1413962), (22, 1221149), (38, 706981), (209, 128542), (418, 64271)]