2547118

素因数分解:

$2^1\times 7^3\times {\mathrm{47}}^1\times {\mathrm{79}}^1$

素因数の和:149

約数の個数: 32

約数和(自身を含む): 4608000

約数和(自身を除く): 2060882

約数列:

[1, 2, 7, 14, 47, 49, 79, 94, 98, 158, 329, 343, 553, 658, 686, 1106, 2303, 3713, 3871, 4606, 7426, 7742, 16121, 25991, 27097, 32242, 51982, 54194, 181937, 363874, 1273559, 2547118]

約数ペア:

[(1, 2547118), (2, 1273559), (7, 363874), (14, 181937), (47, 54194), (49, 51982), (79, 32242), (94, 27097), (98, 25991), (158, 16121), (329, 7742), (343, 7426), (553, 4606), (658, 3871), (686, 3713), (1106, 2303)]