22249370

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{15559}}^1$

素因数の和:15590

約数の個数: 32

約数和(自身を含む): 47053440

約数和(自身を除く): 24804070

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 15559, 31118, 77795, 155590, 171149, 202267, 342298, 404534, 855745, 1011335, 1711490, 2022670, 2224937, 4449874, 11124685, 22249370]

約数ペア:

[(1, 22249370), (2, 11124685), (5, 4449874), (10, 2224937), (11, 2022670), (13, 1711490), (22, 1011335), (26, 855745), (55, 404534), (65, 342298), (110, 202267), (130, 171149), (143, 155590), (286, 77795), (715, 31118), (1430, 15559)]