22272272

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{126547}}^1$

素因数の和:126566

約数の個数: 20

約数和(自身を含む): 47075856

約数和(自身を除く): 24803584

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 126547, 253094, 506188, 1012376, 1392017, 2024752, 2784034, 5568068, 11136136, 22272272]

約数ペア:

[(1, 22272272), (2, 11136136), (4, 5568068), (8, 2784034), (11, 2024752), (16, 1392017), (22, 1012376), (44, 506188), (88, 253094), (176, 126547)]