401316964

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{1307}}^1\times {\mathrm{2647}}^1$

素因数の和:3987

約数の個数: 24

約数和(自身を含む): 727352640

約数和(自身を除く): 326035676

約数列:

[1, 2, 4, 29, 58, 116, 1307, 2614, 2647, 5228, 5294, 10588, 37903, 75806, 76763, 151612, 153526, 307052, 3459629, 6919258, 13838516, 100329241, 200658482, 401316964]

約数ペア:

[(1, 401316964), (2, 200658482), (4, 100329241), (29, 13838516), (58, 6919258), (116, 3459629), (1307, 307052), (2614, 153526), (2647, 151612), (5228, 76763), (5294, 75806), (10588, 37903)]