2048984959

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{12917}}^1$

素因数の和:13015

約数の個数: 32

約数和(自身を含む): 2619150336

約数和(自身を除く): 570165377

約数列:

[1, 7, 17, 31, 43, 119, 217, 301, 527, 731, 1333, 3689, 5117, 9331, 12917, 22661, 90419, 158627, 219589, 400427, 555431, 1537123, 2802989, 3888017, 6807259, 9442327, 17218361, 47650813, 66096289, 120528527, 292712137, 2048984959]

約数ペア:

[(1, 2048984959), (7, 292712137), (17, 120528527), (31, 66096289), (43, 47650813), (119, 17218361), (217, 9442327), (301, 6807259), (527, 3888017), (731, 2802989), (1333, 1537123), (3689, 555431), (5117, 400427), (9331, 219589), (12917, 158627), (22661, 90419)]