262620484

素因数分解:

$2^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{67477}}^1$

素因数の和:67627

約数の個数: 24

約数和(自身を含む): 529027520

約数和(自身を除く): 266407036

約数列:

[1, 2, 4, 7, 14, 28, 139, 278, 556, 973, 1946, 3892, 67477, 134954, 269908, 472339, 944678, 1889356, 9379303, 18758606, 37517212, 65655121, 131310242, 262620484]

約数ペア:

[(1, 262620484), (2, 131310242), (4, 65655121), (7, 37517212), (14, 18758606), (28, 9379303), (139, 1889356), (278, 944678), (556, 472339), (973, 269908), (1946, 134954), (3892, 67477)]