2787898

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{491}}^1$

素因数の和:677

約数の個数: 16

約数和(自身を含む): 4463424

約数和(自身を除く): 1675526

約数列:

[1, 2, 17, 34, 167, 334, 491, 982, 2839, 5678, 8347, 16694, 81997, 163994, 1393949, 2787898]

約数ペア:

[(1, 2787898), (2, 1393949), (17, 163994), (34, 81997), (167, 16694), (334, 8347), (491, 5678), (982, 2839)]