28128094

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{8317}}^1$

素因数の和:8427

約数の個数: 16

約数和(自身を含む): 44917200

約数和(自身を除く): 16789106

約数列:

[1, 2, 19, 38, 89, 178, 1691, 3382, 8317, 16634, 158023, 316046, 740213, 1480426, 14064047, 28128094]

約数ペア:

[(1, 28128094), (2, 14064047), (19, 1480426), (38, 740213), (89, 316046), (178, 158023), (1691, 16634), (3382, 8317)]