22278992

素因数分解:

$2^4\times {\mathrm{673}}^1\times {\mathrm{2069}}^1$

素因数の和:2750

約数の個数: 20

約数和(自身を含む): 43250580

約数和(自身を除く): 20971588

約数列:

[1, 2, 4, 8, 16, 673, 1346, 2069, 2692, 4138, 5384, 8276, 10768, 16552, 33104, 1392437, 2784874, 5569748, 11139496, 22278992]

約数ペア:

[(1, 22278992), (2, 11139496), (4, 5569748), (8, 2784874), (16, 1392437), (673, 33104), (1346, 16552), (2069, 10768), (2692, 8276), (4138, 5384)]