1307884048

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{2636863}}^1$

素因数の和:2636902

約数の個数: 20

約数和(自身を含む): 2615769088

約数和(自身を除く): 1307885040

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 2636863, 5273726, 10547452, 21094904, 42189808, 81742753, 163485506, 326971012, 653942024, 1307884048]

約数ペア:

[(1, 1307884048), (2, 653942024), (4, 326971012), (8, 163485506), (16, 81742753), (31, 42189808), (62, 21094904), (124, 10547452), (248, 5273726), (496, 2636863)]