28231998

素因数分解:

$2^1\times 3^1\times {\mathrm{263}}^1\times {\mathrm{17891}}^1$

素因数の和:18159

約数の個数: 16

約数和(自身を含む): 56681856

約数和(自身を除く): 28449858

約数列:

[1, 2, 3, 6, 263, 526, 789, 1578, 17891, 35782, 53673, 107346, 4705333, 9410666, 14115999, 28231998]

約数ペア:

[(1, 28231998), (2, 14115999), (3, 9410666), (6, 4705333), (263, 107346), (526, 53673), (789, 35782), (1578, 17891)]