2655258

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{271}}^1$

素因数の和:370

約数の個数: 32

約数和(自身を含む): 5640192

約数和(自身を除く): 2984934

約数列:

[1, 2, 3, 6, 23, 46, 69, 71, 138, 142, 213, 271, 426, 542, 813, 1626, 1633, 3266, 4899, 6233, 9798, 12466, 18699, 19241, 37398, 38482, 57723, 115446, 442543, 885086, 1327629, 2655258]

約数ペア:

[(1, 2655258), (2, 1327629), (3, 885086), (6, 442543), (23, 115446), (46, 57723), (69, 38482), (71, 37398), (138, 19241), (142, 18699), (213, 12466), (271, 9798), (426, 6233), (542, 4899), (813, 3266), (1626, 1633)]