1394348816

素因数分解:

$2^4\times 7^1\times {\mathrm{12449543}}^1$

素因数の和:12449558

約数の個数: 20

約数和(自身を含む): 3087486912

約数和(自身を除く): 1693138096

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 12449543, 24899086, 49798172, 87146801, 99596344, 174293602, 199192688, 348587204, 697174408, 1394348816]

約数ペア:

[(1, 1394348816), (2, 697174408), (4, 348587204), (7, 199192688), (8, 174293602), (14, 99596344), (16, 87146801), (28, 49798172), (56, 24899086), (112, 12449543)]