2190202888

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{226823}}^1$

素因数の和:226917

約数の個数: 32

約数和(自身を含む): 4409458560

約数和(自身を除く): 2219255672

約数列:

[1, 2, 4, 8, 17, 34, 68, 71, 136, 142, 284, 568, 1207, 2414, 4828, 9656, 226823, 453646, 907292, 1814584, 3855991, 7711982, 15423964, 16104433, 30847928, 32208866, 64417732, 128835464, 273775361, 547550722, 1095101444, 2190202888]

約数ペア:

[(1, 2190202888), (2, 1095101444), (4, 547550722), (8, 273775361), (17, 128835464), (34, 64417732), (68, 32208866), (71, 30847928), (136, 16104433), (142, 15423964), (284, 7711982), (568, 3855991), (1207, 1814584), (2414, 907292), (4828, 453646), (9656, 226823)]