12478342

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{373}}^1\times {\mathrm{389}}^1$

素因数の和:807

約数の個数: 16

約数和(自身を含む): 19253520

約数和(自身を除く): 6775178

約数列:

[1, 2, 43, 86, 373, 389, 746, 778, 16039, 16727, 32078, 33454, 145097, 290194, 6239171, 12478342]

約数ペア:

[(1, 12478342), (2, 6239171), (43, 290194), (86, 145097), (373, 33454), (389, 32078), (746, 16727), (778, 16039)]