26656888

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{1213}}^1$

素因数の和:1327

約数の個数: 32

約数和(自身を含む): 52007760

約数和(自身を除く): 25350872

約数列:

[1, 2, 4, 8, 41, 67, 82, 134, 164, 268, 328, 536, 1213, 2426, 2747, 4852, 5494, 9704, 10988, 21976, 49733, 81271, 99466, 162542, 198932, 325084, 397864, 650168, 3332111, 6664222, 13328444, 26656888]

約数ペア:

[(1, 26656888), (2, 13328444), (4, 6664222), (8, 3332111), (41, 650168), (67, 397864), (82, 325084), (134, 198932), (164, 162542), (268, 99466), (328, 81271), (536, 49733), (1213, 21976), (2426, 10988), (2747, 9704), (4852, 5494)]