1981182

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1097}}^1$

素因数の和:1152

約数の個数: 32

約数和(自身を含む): 4637952

約数和(自身を除く): 2656770

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 43, 86, 129, 258, 301, 602, 903, 1097, 1806, 2194, 3291, 6582, 7679, 15358, 23037, 46074, 47171, 94342, 141513, 283026, 330197, 660394, 990591, 1981182]

約数ペア:

[(1, 1981182), (2, 990591), (3, 660394), (6, 330197), (7, 283026), (14, 141513), (21, 94342), (42, 47171), (43, 46074), (86, 23037), (129, 15358), (258, 7679), (301, 6582), (602, 3291), (903, 2194), (1097, 1806)]