1973249584

素因数分解:

$2^4\times {\mathrm{443}}^1\times {\mathrm{278393}}^1$

素因数の和:278844

約数の個数: 20

約数和(自身を含む): 3831815016

約数和(自身を除く): 1858565432

約数列:

[1, 2, 4, 8, 16, 443, 886, 1772, 3544, 7088, 278393, 556786, 1113572, 2227144, 4454288, 123328099, 246656198, 493312396, 986624792, 1973249584]

約数ペア:

[(1, 1973249584), (2, 986624792), (4, 493312396), (8, 246656198), (16, 123328099), (443, 4454288), (886, 2227144), (1772, 1113572), (3544, 556786), (7088, 278393)]