2193711244

素因数分解:

$2^2\times {\mathrm{5431}}^1\times {\mathrm{100981}}^1$

素因数の和:106416

約数の個数: 12

約数和(自身を含む): 3839739568

約数和(自身を除く): 1646028324

約数列:

[1, 2, 4, 5431, 10862, 21724, 100981, 201962, 403924, 548427811, 1096855622, 2193711244]

約数ペア:

[(1, 2193711244), (2, 1096855622), (4, 548427811), (5431, 403924), (10862, 201962), (21724, 100981)]