394834

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{137}}^1$

素因数の和:281

約数の個数: 16

約数和(自身を含む): 655776

約数和(自身を除く): 260942

約数列:

[1, 2, 11, 22, 131, 137, 262, 274, 1441, 1507, 2882, 3014, 17947, 35894, 197417, 394834]

約数ペア:

[(1, 394834), (2, 197417), (11, 35894), (22, 17947), (131, 3014), (137, 2882), (262, 1507), (274, 1441)]