920406

素因数分解:

$2^1\times 3^1\times {\mathrm{131}}^1\times {\mathrm{1171}}^1$

素因数の和:1307

約数の個数: 16

約数和(自身を含む): 1856448

約数和(自身を除く): 936042

約数列:

[1, 2, 3, 6, 131, 262, 393, 786, 1171, 2342, 3513, 7026, 153401, 306802, 460203, 920406]

約数ペア:

[(1, 920406), (2, 460203), (3, 306802), (6, 153401), (131, 7026), (262, 3513), (393, 2342), (786, 1171)]