1245565936

素因数分解:

$2^4\times {\mathrm{101}}^1\times {\mathrm{770771}}^1$

素因数の和:770880

約数の個数: 20

約数和(自身を含む): 2437181064

約数和(自身を除く): 1191615128

約数列:

[1, 2, 4, 8, 16, 101, 202, 404, 808, 1616, 770771, 1541542, 3083084, 6166168, 12332336, 77847871, 155695742, 311391484, 622782968, 1245565936]

約数ペア:

[(1, 1245565936), (2, 622782968), (4, 311391484), (8, 155695742), (16, 77847871), (101, 12332336), (202, 6166168), (404, 3083084), (808, 1541542), (1616, 770771)]