2640414

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{1283}}^1$

素因数の和:1309

約数の個数: 32

約数和(自身を含む): 6163200

約数和(自身を除く): 3522786

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 343, 686, 1029, 1283, 2058, 2566, 3849, 7698, 8981, 17962, 26943, 53886, 62867, 125734, 188601, 377202, 440069, 880138, 1320207, 2640414]

約数ペア:

[(1, 2640414), (2, 1320207), (3, 880138), (6, 440069), (7, 377202), (14, 188601), (21, 125734), (42, 62867), (49, 53886), (98, 26943), (147, 17962), (294, 8981), (343, 7698), (686, 3849), (1029, 2566), (1283, 2058)]