87391414

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{44633}}^1$

素因数の和:44735

約数の個数: 16

約数和(自身を含む): 144614160

約数和(自身を除く): 57222746

約数列:

[1, 2, 11, 22, 89, 178, 979, 1958, 44633, 89266, 490963, 981926, 3972337, 7944674, 43695707, 87391414]

約数ペア:

[(1, 87391414), (2, 43695707), (11, 7944674), (22, 3972337), (89, 981926), (178, 490963), (979, 89266), (1958, 44633)]