56973670

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{438259}}^1$

素因数の和:438279

約数の個数: 16

約数和(自身を含む): 110441520

約数和(自身を除く): 53467850

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 438259, 876518, 2191295, 4382590, 5697367, 11394734, 28486835, 56973670]

約数ペア:

[(1, 56973670), (2, 28486835), (5, 11394734), (10, 5697367), (13, 4382590), (26, 2191295), (65, 876518), (130, 438259)]