1282342

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{457}}^1$

素因数の和:543

約数の個数: 16

約数和(自身を含む): 2044512

約数和(自身を除く): 762170

約数列:

[1, 2, 23, 46, 61, 122, 457, 914, 1403, 2806, 10511, 21022, 27877, 55754, 641171, 1282342]

約数ペア:

[(1, 1282342), (2, 641171), (23, 55754), (46, 27877), (61, 21022), (122, 10511), (457, 2806), (914, 1403)]