766942

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{491}}^1$

素因数の和:575

約数の個数: 16

約数和(自身を含む): 1275264

約数和(自身を除く): 508322

約数列:

[1, 2, 11, 22, 71, 142, 491, 781, 982, 1562, 5401, 10802, 34861, 69722, 383471, 766942]

約数ペア:

[(1, 766942), (2, 383471), (11, 69722), (22, 34861), (71, 10802), (142, 5401), (491, 1562), (781, 982)]