2947182

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1493}}^1$

素因数の和:1552

約数の個数: 32

約数和(自身を含む): 6884352

約数和(自身を除く): 3937170

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 47, 94, 141, 282, 329, 658, 987, 1493, 1974, 2986, 4479, 8958, 10451, 20902, 31353, 62706, 70171, 140342, 210513, 421026, 491197, 982394, 1473591, 2947182]

約数ペア:

[(1, 2947182), (2, 1473591), (3, 982394), (6, 491197), (7, 421026), (14, 210513), (21, 140342), (42, 70171), (47, 62706), (94, 31353), (141, 20902), (282, 10451), (329, 8958), (658, 4479), (987, 2986), (1493, 1974)]