61388404

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{199313}}^1$

素因数の和:199335

約数の個数: 24

約数和(自身を含む): 133939008

約数和(自身を除く): 72550604

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 199313, 398626, 797252, 1395191, 2192443, 2790382, 4384886, 5580764, 8769772, 15347101, 30694202, 61388404]

約数ペア:

[(1, 61388404), (2, 30694202), (4, 15347101), (7, 8769772), (11, 5580764), (14, 4384886), (22, 2790382), (28, 2192443), (44, 1395191), (77, 797252), (154, 398626), (308, 199313)]