21060182

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{73637}}^1$

素因数の和:73663

約数の個数: 16

約数和(自身を含む): 37113552

約数和(自身を除く): 16053370

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 73637, 147274, 810007, 957281, 1620014, 1914562, 10530091, 21060182]

約数ペア:

[(1, 21060182), (2, 10530091), (11, 1914562), (13, 1620014), (22, 957281), (26, 810007), (143, 147274), (286, 73637)]