89378644

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{439}}^1\times {\mathrm{2213}}^1$

素因数の和:2679

約数の個数: 24

約数和(自身を含む): 163658880

約数和(自身を除く): 74280236

約数列:

[1, 2, 4, 23, 46, 92, 439, 878, 1756, 2213, 4426, 8852, 10097, 20194, 40388, 50899, 101798, 203596, 971507, 1943014, 3886028, 22344661, 44689322, 89378644]

約数ペア:

[(1, 89378644), (2, 44689322), (4, 22344661), (23, 3886028), (46, 1943014), (92, 971507), (439, 203596), (878, 101798), (1756, 50899), (2213, 40388), (4426, 20194), (8852, 10097)]