2840926

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{263}}^1\times {\mathrm{491}}^1$

素因数の和:767

約数の個数: 16

約数和(自身を含む): 4675968

約数和(自身を除く): 1835042

約数列:

[1, 2, 11, 22, 263, 491, 526, 982, 2893, 5401, 5786, 10802, 129133, 258266, 1420463, 2840926]

約数ペア:

[(1, 2840926), (2, 1420463), (11, 258266), (22, 129133), (263, 10802), (491, 5786), (526, 5401), (982, 2893)]