641570253662

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{23795351}}^1$

素因数の和:23795444

約数の個数: 32

約数和(自身を含む): 1115335738944

約数和(自身を除く): 473765485282

約数列:

[1, 2, 13, 17, 26, 34, 61, 122, 221, 442, 793, 1037, 1586, 2074, 13481, 26962, 23795351, 47590702, 309339563, 404520967, 618679126, 809041934, 1451516411, 2903032822, 5258772571, 10517545142, 18869713343, 24675778987, 37739426686, 49351557974, 320785126831, 641570253662]

約数ペア:

[(1, 641570253662), (2, 320785126831), (13, 49351557974), (17, 37739426686), (26, 24675778987), (34, 18869713343), (61, 10517545142), (122, 5258772571), (221, 2903032822), (442, 1451516411), (793, 809041934), (1037, 618679126), (1586, 404520967), (2074, 309339563), (13481, 47590702), (26962, 23795351)]