40247914

素因数分解:

$2^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{9551}}^1$

素因数の和:9610

約数の個数: 24

約数和(自身を含む): 71869248

約数和(自身を除く): 31621334

約数列:

[1, 2, 7, 14, 43, 49, 86, 98, 301, 602, 2107, 4214, 9551, 19102, 66857, 133714, 410693, 467999, 821386, 935998, 2874851, 5749702, 20123957, 40247914]

約数ペア:

[(1, 40247914), (2, 20123957), (7, 5749702), (14, 2874851), (43, 935998), (49, 821386), (86, 467999), (98, 410693), (301, 133714), (602, 66857), (2107, 19102), (4214, 9551)]