39940706

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{11213}}^1$

素因数の和:11365

約数の個数: 16

約数和(自身を含む): 64996344

約数和(自身を除く): 25055638

約数列:

[1, 2, 13, 26, 137, 274, 1781, 3562, 11213, 22426, 145769, 291538, 1536181, 3072362, 19970353, 39940706]

約数ペア:

[(1, 39940706), (2, 19970353), (13, 3072362), (26, 1536181), (137, 291538), (274, 145769), (1781, 22426), (3562, 11213)]