314511904

素因数分解:

$2^5\times 7^1\times {\mathrm{1404071}}^1$

素因数の和:1404088

約数の個数: 24

約数和(自身を含む): 707652288

約数和(自身を除く): 393140384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 1404071, 2808142, 5616284, 9828497, 11232568, 19656994, 22465136, 39313988, 44930272, 78627976, 157255952, 314511904]

約数ペア:

[(1, 314511904), (2, 157255952), (4, 78627976), (7, 44930272), (8, 39313988), (14, 22465136), (16, 19656994), (28, 11232568), (32, 9828497), (56, 5616284), (112, 2808142), (224, 1404071)]