31317748

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{101681}}^1$

素因数の和:101703

約数の個数: 24

約数和(自身を含む): 68330304

約数和(自身を除く): 37012556

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 101681, 203362, 406724, 711767, 1118491, 1423534, 2236982, 2847068, 4473964, 7829437, 15658874, 31317748]

約数ペア:

[(1, 31317748), (2, 15658874), (4, 7829437), (7, 4473964), (11, 2847068), (14, 2236982), (22, 1423534), (28, 1118491), (44, 711767), (77, 406724), (154, 203362), (308, 101681)]