2941286

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{1487}}^1$

素因数の和:1555

約数の個数: 16

約数和(自身を含む): 4713984

約数和(自身を除く): 1772698

約数列:

[1, 2, 23, 43, 46, 86, 989, 1487, 1978, 2974, 34201, 63941, 68402, 127882, 1470643, 2941286]

約数ペア:

[(1, 2941286), (2, 1470643), (23, 127882), (43, 68402), (46, 63941), (86, 34201), (989, 2974), (1487, 1978)]