855702

素因数分解:

$2^1\times 3^2\times {\mathrm{137}}^1\times {\mathrm{347}}^1$

素因数の和:492

約数の個数: 24

約数和(自身を含む): 1872936

約数和(自身を除く): 1017234

約数列:

[1, 2, 3, 6, 9, 18, 137, 274, 347, 411, 694, 822, 1041, 1233, 2082, 2466, 3123, 6246, 47539, 95078, 142617, 285234, 427851, 855702]

約数ペア:

[(1, 855702), (2, 427851), (3, 285234), (6, 142617), (9, 95078), (18, 47539), (137, 6246), (274, 3123), (347, 2466), (411, 2082), (694, 1233), (822, 1041)]