47312578

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{157}}^1\times {\mathrm{1693}}^1$

素因数の和:1941

約数の個数: 16

約数和(自身を含む): 72266040

約数和(自身を除く): 24953462

約数列:

[1, 2, 89, 157, 178, 314, 1693, 3386, 13973, 27946, 150677, 265801, 301354, 531602, 23656289, 47312578]

約数ペア:

[(1, 47312578), (2, 23656289), (89, 531602), (157, 301354), (178, 265801), (314, 150677), (1693, 27946), (3386, 13973)]