1521676

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{2251}}^1$

素因数の和:2281

約数の個数: 18

約数和(自身を含む): 2884812

約数和(自身を除く): 1363136

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 2251, 4502, 9004, 29263, 58526, 117052, 380419, 760838, 1521676]

約数ペア:

[(1, 1521676), (2, 760838), (4, 380419), (13, 117052), (26, 58526), (52, 29263), (169, 9004), (338, 4502), (676, 2251)]