25328881

素因数分解:

${\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{101}}^1\times {\mathrm{197}}^1$

素因数の和:384

約数の個数: 16

約数和(自身を含む): 27466560

約数和(自身を除く): 2137679

約数列:

[1, 19, 67, 101, 197, 1273, 1919, 3743, 6767, 13199, 19897, 128573, 250781, 378043, 1333099, 25328881]

約数ペア:

[(1, 25328881), (19, 1333099), (67, 378043), (101, 250781), (197, 128573), (1273, 19897), (1919, 13199), (3743, 6767)]