21132034

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19603}}^1$

素因数の和:19630

約数の個数: 24

約数和(自身を含む): 40227408

約数和(自身を除く): 19095374

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 154, 539, 1078, 19603, 39206, 137221, 215633, 274442, 431266, 960547, 1509431, 1921094, 3018862, 10566017, 21132034]

約数ペア:

[(1, 21132034), (2, 10566017), (7, 3018862), (11, 1921094), (14, 1509431), (22, 960547), (49, 431266), (77, 274442), (98, 215633), (154, 137221), (539, 39206), (1078, 19603)]