231412912

素因数分解:

$2^4\times {\mathrm{347}}^1\times {\mathrm{41681}}^1$

素因数の和:42036

約数の個数: 20

約数和(自身を含む): 449665416

約数和(自身を除く): 218252504

約数列:

[1, 2, 4, 8, 16, 347, 694, 1388, 2776, 5552, 41681, 83362, 166724, 333448, 666896, 14463307, 28926614, 57853228, 115706456, 231412912]

約数ペア:

[(1, 231412912), (2, 115706456), (4, 57853228), (8, 28926614), (16, 14463307), (347, 666896), (694, 333448), (1388, 166724), (2776, 83362), (5552, 41681)]