4433456

素因数分解:

$2^4\times {\mathrm{401}}^1\times {\mathrm{691}}^1$

素因数の和:1100

約数の個数: 20

約数和(自身を含む): 8623704

約数和(自身を除く): 4190248

約数列:

[1, 2, 4, 8, 16, 401, 691, 802, 1382, 1604, 2764, 3208, 5528, 6416, 11056, 277091, 554182, 1108364, 2216728, 4433456]

約数ペア:

[(1, 4433456), (2, 2216728), (4, 1108364), (8, 554182), (16, 277091), (401, 11056), (691, 6416), (802, 5528), (1382, 3208), (1604, 2764)]