86821222

素因数分解:

$2^1\times {\mathrm{19}}^3\times {\mathrm{6329}}^1$

素因数の和:6388

約数の個数: 16

約数和(自身を含む): 137487600

約数和(自身を除く): 50666378

約数列:

[1, 2, 19, 38, 361, 722, 6329, 6859, 12658, 13718, 120251, 240502, 2284769, 4569538, 43410611, 86821222]

約数ペア:

[(1, 86821222), (2, 43410611), (19, 4569538), (38, 2284769), (361, 240502), (722, 120251), (6329, 13718), (6859, 12658)]