855691442

素因数分解:

$2^1\times {\mathrm{521}}^1\times {\mathrm{677}}^1\times {\mathrm{1213}}^1$

素因数の和:2413

約数の個数: 16

約数和(自身を含む): 1288962072

約数和(自身を除く): 433270630

約数列:

[1, 2, 521, 677, 1042, 1213, 1354, 2426, 352717, 631973, 705434, 821201, 1263946, 1642402, 427845721, 855691442]

約数ペア:

[(1, 855691442), (2, 427845721), (521, 1642402), (677, 1263946), (1042, 821201), (1213, 705434), (1354, 631973), (2426, 352717)]