51901252

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{76777}}^1$

素因数の和:76807

約数の個数: 18

約数和(自身を含む): 98352618

約数和(自身を除く): 46451366

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 76777, 153554, 307108, 998101, 1996202, 3992404, 12975313, 25950626, 51901252]

約数ペア:

[(1, 51901252), (2, 25950626), (4, 12975313), (13, 3992404), (26, 1996202), (52, 998101), (169, 307108), (338, 153554), (676, 76777)]