22517008

素因数分解:

$2^4\times {\mathrm{263}}^1\times {\mathrm{5351}}^1$

素因数の和:5622

約数の個数: 20

約数和(自身を含む): 43800768

約数和(自身を除く): 21283760

約数列:

[1, 2, 4, 8, 16, 263, 526, 1052, 2104, 4208, 5351, 10702, 21404, 42808, 85616, 1407313, 2814626, 5629252, 11258504, 22517008]

約数ペア:

[(1, 22517008), (2, 11258504), (4, 5629252), (8, 2814626), (16, 1407313), (263, 85616), (526, 42808), (1052, 21404), (2104, 10702), (4208, 5351)]