238429642

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{547}}^1\times {\mathrm{19813}}^1$

素因数の和:20373

約数の個数: 16

約数和(自身を含む): 390890592

約数和(自身を除く): 152460950

約数列:

[1, 2, 11, 22, 547, 1094, 6017, 12034, 19813, 39626, 217943, 435886, 10837711, 21675422, 119214821, 238429642]

約数ペア:

[(1, 238429642), (2, 119214821), (11, 21675422), (22, 10837711), (547, 435886), (1094, 217943), (6017, 39626), (12034, 19813)]