1225932814

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{239}}^1\times {\mathrm{28817}}^1$

素因数の和:29147

約数の個数: 16

約数和(自身を含む): 1867406400

約数和(自身を除く): 641473586

約数列:

[1, 2, 89, 178, 239, 478, 21271, 28817, 42542, 57634, 2564713, 5129426, 6887263, 13774526, 612966407, 1225932814]

約数ペア:

[(1, 1225932814), (2, 612966407), (89, 13774526), (178, 6887263), (239, 5129426), (478, 2564713), (21271, 57634), (28817, 42542)]