6687984

素因数分解:

$2^4\times 3^1\times {\mathrm{139333}}^1$

素因数の和:139344

約数の個数: 20

約数和(自身を含む): 17277416

約数和(自身を除く): 10589432

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 139333, 278666, 417999, 557332, 835998, 1114664, 1671996, 2229328, 3343992, 6687984]

約数ペア:

[(1, 6687984), (2, 3343992), (3, 2229328), (4, 1671996), (6, 1114664), (8, 835998), (12, 557332), (16, 417999), (24, 278666), (48, 139333)]