2550254

素因数分解:

$2^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{491}}^1$

素因数の和:560

約数の個数: 24

約数和(自身を含む): 4543128

約数和(自身を除く): 1992874

約数列:

[1, 2, 7, 14, 49, 53, 98, 106, 371, 491, 742, 982, 2597, 3437, 5194, 6874, 24059, 26023, 48118, 52046, 182161, 364322, 1275127, 2550254]

約数ペア:

[(1, 2550254), (2, 1275127), (7, 364322), (14, 182161), (49, 52046), (53, 48118), (98, 26023), (106, 24059), (371, 6874), (491, 5194), (742, 3437), (982, 2597)]