105421876

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{71039}}^1$

素因数の和:71103

約数の個数: 24

約数和(自身を含む): 214824960

約数和(自身を除く): 109403084

約数列:

[1, 2, 4, 7, 14, 28, 53, 106, 212, 371, 742, 1484, 71039, 142078, 284156, 497273, 994546, 1989092, 3765067, 7530134, 15060268, 26355469, 52710938, 105421876]

約数ペア:

[(1, 105421876), (2, 52710938), (4, 26355469), (7, 15060268), (14, 7530134), (28, 3765067), (53, 1989092), (106, 994546), (212, 497273), (371, 284156), (742, 142078), (1484, 71039)]