8457342

素因数分解:

$2^1\times 3^1\times {\mathrm{73}}^1\times {\mathrm{19309}}^1$

素因数の和:19387

約数の個数: 16

約数和(自身を含む): 17147280

約数和(自身を除く): 8689938

約数列:

[1, 2, 3, 6, 73, 146, 219, 438, 19309, 38618, 57927, 115854, 1409557, 2819114, 4228671, 8457342]

約数ペア:

[(1, 8457342), (2, 4228671), (3, 2819114), (6, 1409557), (73, 115854), (146, 57927), (219, 38618), (438, 19309)]