126978046

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{257}}^1\times {\mathrm{613}}^1$

素因数の和:916

約数の個数: 32

約数和(自身を含む): 212905728

約数和(自身を除く): 85927682

約数列:

[1, 2, 13, 26, 31, 62, 257, 403, 514, 613, 806, 1226, 3341, 6682, 7967, 7969, 15934, 15938, 19003, 38006, 103571, 157541, 207142, 247039, 315082, 494078, 2048033, 4096066, 4883771, 9767542, 63489023, 126978046]

約数ペア:

[(1, 126978046), (2, 63489023), (13, 9767542), (26, 4883771), (31, 4096066), (62, 2048033), (257, 494078), (403, 315082), (514, 247039), (613, 207142), (806, 157541), (1226, 103571), (3341, 38006), (6682, 19003), (7967, 15938), (7969, 15934)]