47171378

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{4159}}^1$

素因数の和:4321

約数の個数: 16

約数和(自身を含む): 72783360

約数和(自身を除く): 25611982

約数列:

[1, 2, 53, 106, 107, 214, 4159, 5671, 8318, 11342, 220427, 440854, 445013, 890026, 23585689, 47171378]

約数ペア:

[(1, 47171378), (2, 23585689), (53, 890026), (106, 445013), (107, 440854), (214, 220427), (4159, 11342), (5671, 8318)]