1927216

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{5237}}^1$

素因数の和:5268

約数の個数: 20

約数和(自身を含む): 3897072

約数和(自身を除く): 1969856

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 5237, 10474, 20948, 41896, 83792, 120451, 240902, 481804, 963608, 1927216]

約数ペア:

[(1, 1927216), (2, 963608), (4, 481804), (8, 240902), (16, 120451), (23, 83792), (46, 41896), (92, 20948), (184, 10474), (368, 5237)]