2012254139

素因数分解:

$7^2\times {\mathrm{37}}^1\times {\mathrm{1109903}}^1$

素因数の和:1109954

約数の個数: 12

約数和(自身を含む): 2404052064

約数和(自身を除く): 391797925

約数列:

[1, 7, 37, 49, 259, 1813, 1109903, 7769321, 41066411, 54385247, 287464877, 2012254139]

約数ペア:

[(1, 2012254139), (7, 287464877), (37, 54385247), (49, 41066411), (259, 7769321), (1813, 1109903)]