85849156

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{21701}}^1$

素因数の和:21771

約数の個数: 24

約数和(自身を含む): 160421184

約数和(自身を除く): 74572028

約数列:

[1, 2, 4, 23, 43, 46, 86, 92, 172, 989, 1978, 3956, 21701, 43402, 86804, 499123, 933143, 998246, 1866286, 1996492, 3732572, 21462289, 42924578, 85849156]

約数ペア:

[(1, 85849156), (2, 42924578), (4, 21462289), (23, 3732572), (43, 1996492), (46, 1866286), (86, 998246), (92, 933143), (172, 499123), (989, 86804), (1978, 43402), (3956, 21701)]