7961252

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{11777}}^1$

素因数の和:11807

約数の個数: 18

約数和(自身を含む): 15087618

約数和(自身を除く): 7126366

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 11777, 23554, 47108, 153101, 306202, 612404, 1990313, 3980626, 7961252]

約数ペア:

[(1, 7961252), (2, 3980626), (4, 1990313), (13, 612404), (26, 306202), (52, 153101), (169, 47108), (338, 23554), (676, 11777)]