28012204

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{461}}^1\times {\mathrm{1381}}^1$

素因数の和:1857

約数の個数: 24

約数和(自身を含む): 53632656

約数和(自身を除く): 25620452

約数列:

[1, 2, 4, 11, 22, 44, 461, 922, 1381, 1844, 2762, 5071, 5524, 10142, 15191, 20284, 30382, 60764, 636641, 1273282, 2546564, 7003051, 14006102, 28012204]

約数ペア:

[(1, 28012204), (2, 14006102), (4, 7003051), (11, 2546564), (22, 1273282), (44, 636641), (461, 60764), (922, 30382), (1381, 20284), (1844, 15191), (2762, 10142), (5071, 5524)]