2538349

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1$

素因数の和:240

約数の個数: 16

約数和(自身を含む): 2949120

約数和(自身を除く): 410771

約数列:

[1, 11, 23, 79, 127, 253, 869, 1397, 1817, 2921, 10033, 19987, 32131, 110363, 230759, 2538349]

約数ペア:

[(1, 2538349), (11, 230759), (23, 110363), (79, 32131), (127, 19987), (253, 10033), (869, 2921), (1397, 1817)]