447461252

素因数分解:

$2^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{155153}}^1$

素因数の和:155267

約数の個数: 24

約数和(自身を含む): 903616896

約数和(自身を除く): 456155644

約数列:

[1, 2, 4, 7, 14, 28, 103, 206, 412, 721, 1442, 2884, 155153, 310306, 620612, 1086071, 2172142, 4344284, 15980759, 31961518, 63923036, 111865313, 223730626, 447461252]

約数ペア:

[(1, 447461252), (2, 223730626), (4, 111865313), (7, 63923036), (14, 31961518), (28, 15980759), (103, 4344284), (206, 2172142), (412, 1086071), (721, 620612), (1442, 310306), (2884, 155153)]