1268972

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{283}}^1$

素因数の和:365

約数の個数: 24

約数和(自身を含む): 2385600

約数和(自身を除く): 1116628

約数列:

[1, 2, 4, 19, 38, 59, 76, 118, 236, 283, 566, 1121, 1132, 2242, 4484, 5377, 10754, 16697, 21508, 33394, 66788, 317243, 634486, 1268972]

約数ペア:

[(1, 1268972), (2, 634486), (4, 317243), (19, 66788), (38, 33394), (59, 21508), (76, 16697), (118, 10754), (236, 5377), (283, 4484), (566, 2242), (1121, 1132)]