2038851493

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{4649}}^1$

素因数の和:4777

約数の個数: 32

約数和(自身を含む): 2514124800

約数和(自身を除く): 475273307

約数列:

[1, 7, 31, 43, 47, 217, 301, 329, 1333, 1457, 2021, 4649, 9331, 10199, 14147, 32543, 62651, 144119, 199907, 218503, 438557, 1008833, 1399349, 1529521, 6197117, 6773593, 9395629, 43379819, 47415151, 65769403, 291264499, 2038851493]

約数ペア:

[(1, 2038851493), (7, 291264499), (31, 65769403), (43, 47415151), (47, 43379819), (217, 9395629), (301, 6773593), (329, 6197117), (1333, 1529521), (1457, 1399349), (2021, 1008833), (4649, 438557), (9331, 218503), (10199, 199907), (14147, 144119), (32543, 62651)]