864248556

素因数分解:

$2^2\times 3^1\times {\mathrm{72020713}}^1$

素因数の和:72020720

約数の個数: 12

約数和(自身を含む): 2016579992

約数和(自身を除く): 1152331436

約数列:

[1, 2, 3, 4, 6, 12, 72020713, 144041426, 216062139, 288082852, 432124278, 864248556]

約数ペア:

[(1, 864248556), (2, 432124278), (3, 288082852), (4, 216062139), (6, 144041426), (12, 72020713)]