426209921284

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{287203451}}^1$

素因数の和:287203515

約数の個数: 24

約数和(自身を含む): 868503238848

約数和(自身を除く): 442293317564

約数列:

[1, 2, 4, 7, 14, 28, 53, 106, 212, 371, 742, 1484, 287203451, 574406902, 1148813804, 2010424157, 4020848314, 8041696628, 15221782903, 30443565806, 60887131612, 106552480321, 213104960642, 426209921284]

約数ペア:

[(1, 426209921284), (2, 213104960642), (4, 106552480321), (7, 60887131612), (14, 30443565806), (28, 15221782903), (53, 8041696628), (106, 4020848314), (212, 2010424157), (371, 1148813804), (742, 574406902), (1484, 287203451)]