28641371

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{1433}}^1$

素因数の和:1546

約数の個数: 16

約数和(自身を含む): 33039360

約数和(自身を除く): 4397989

約数列:

[1, 11, 23, 79, 253, 869, 1433, 1817, 15763, 19987, 32959, 113207, 362549, 1245277, 2603761, 28641371]

約数ペア:

[(1, 28641371), (11, 2603761), (23, 1245277), (79, 362549), (253, 113207), (869, 32959), (1433, 19987), (1817, 15763)]