858103772

素因数分解:

$2^2\times {\mathrm{971}}^1\times {\mathrm{220933}}^1$

素因数の和:221908

約数の個数: 12

約数和(自身を含む): 1503234936

約数和(自身を除く): 645131164

約数列:

[1, 2, 4, 971, 1942, 3884, 220933, 441866, 883732, 214525943, 429051886, 858103772]

約数ペア:

[(1, 858103772), (2, 429051886), (4, 214525943), (971, 883732), (1942, 441866), (3884, 220933)]