1256234

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1471}}^1$

素因数の和:1541

約数の個数: 16

約数和(自身を含む): 2190336

約数和(自身を除く): 934102

約数列:

[1, 2, 7, 14, 61, 122, 427, 854, 1471, 2942, 10297, 20594, 89731, 179462, 628117, 1256234]

約数ペア:

[(1, 1256234), (2, 628117), (7, 179462), (14, 89731), (61, 20594), (122, 10297), (427, 2942), (854, 1471)]