2289904

素因数分解:

$2^4\times {\mathrm{167}}^1\times {\mathrm{857}}^1$

素因数の和:1032

約数の個数: 20

約数和(自身を含む): 4468464

約数和(自身を除く): 2178560

約数列:

[1, 2, 4, 8, 16, 167, 334, 668, 857, 1336, 1714, 2672, 3428, 6856, 13712, 143119, 286238, 572476, 1144952, 2289904]

約数ペア:

[(1, 2289904), (2, 1144952), (4, 572476), (8, 286238), (16, 143119), (167, 13712), (334, 6856), (668, 3428), (857, 2672), (1336, 1714)]