25202512

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{82903}}^1$

素因数の和:82930

約数の個数: 20

約数和(自身を含む): 51400480

約数和(自身を除く): 26197968

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 82903, 165806, 331612, 663224, 1326448, 1575157, 3150314, 6300628, 12601256, 25202512]

約数ペア:

[(1, 25202512), (2, 12601256), (4, 6300628), (8, 3150314), (16, 1575157), (19, 1326448), (38, 663224), (76, 331612), (152, 165806), (304, 82903)]