202220048

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{549511}}^1$

素因数の和:549542

約数の個数: 20

約数和(自身を含む): 408836928

約数和(自身を除く): 206616880

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 549511, 1099022, 2198044, 4396088, 8792176, 12638753, 25277506, 50555012, 101110024, 202220048]

約数ペア:

[(1, 202220048), (2, 101110024), (4, 50555012), (8, 25277506), (16, 12638753), (23, 8792176), (46, 4396088), (92, 2198044), (184, 1099022), (368, 549511)]