3976208

素因数分解:

$2^4\times {\mathrm{181}}^1\times {\mathrm{1373}}^1$

素因数の和:1562

約数の個数: 20

約数和(自身を含む): 7752108

約数和(自身を除く): 3775900

約数列:

[1, 2, 4, 8, 16, 181, 362, 724, 1373, 1448, 2746, 2896, 5492, 10984, 21968, 248513, 497026, 994052, 1988104, 3976208]

約数ペア:

[(1, 3976208), (2, 1988104), (4, 994052), (8, 497026), (16, 248513), (181, 21968), (362, 10984), (724, 5492), (1373, 2896), (1448, 2746)]