287005486

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{431}}^1\times {\mathrm{4561}}^1$

素因数の和:5067

約数の個数: 16

約数和(自身を含む): 437514048

約数和(自身を除く): 150508562

約数列:

[1, 2, 73, 146, 431, 862, 4561, 9122, 31463, 62926, 332953, 665906, 1965791, 3931582, 143502743, 287005486]

約数ペア:

[(1, 287005486), (2, 143502743), (73, 3931582), (146, 1965791), (431, 665906), (862, 332953), (4561, 62926), (9122, 31463)]