2185508731

素因数分解:

$7^2\times {\mathrm{41}}^1\times {\mathrm{929}}^1\times {\mathrm{1171}}^1$

素因数の和:2155

約数の個数: 24

約数和(自身を含む): 2609364240

約数和(自身を除く): 423855509

約数列:

[1, 7, 41, 49, 287, 929, 1171, 2009, 6503, 8197, 38089, 45521, 48011, 57379, 266623, 336077, 1087859, 1866361, 2352539, 7615013, 44602219, 53305091, 312215533, 2185508731]

約数ペア:

[(1, 2185508731), (7, 312215533), (41, 53305091), (49, 44602219), (287, 7615013), (929, 2352539), (1171, 1866361), (2009, 1087859), (6503, 336077), (8197, 266623), (38089, 57379), (45521, 48011)]