8889450286

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{5581}}^1\times {\mathrm{18521}}^1$

素因数の和:24147

約数の個数: 16

約数和(自身を含む): 13647454128

約数和(自身を除く): 4758003842

約数列:

[1, 2, 43, 86, 5581, 11162, 18521, 37042, 239983, 479966, 796403, 1592806, 103365701, 206731402, 4444725143, 8889450286]

約数ペア:

[(1, 8889450286), (2, 4444725143), (43, 206731402), (86, 103365701), (5581, 1592806), (11162, 796403), (18521, 479966), (37042, 239983)]