1277882574

素因数分解:

$2^1\times 3^1\times {\mathrm{15401}}^1\times {\mathrm{13829}}^1$

素因数の和:29235

約数の個数: 16

約数和(自身を含む): 2556115920

約数和(自身を除く): 1278233346

約数列:

[1, 2, 3, 6, 13829, 15401, 27658, 30802, 41487, 46203, 82974, 92406, 212980429, 425960858, 638941287, 1277882574]

約数ペア:

[(1, 1277882574), (2, 638941287), (3, 425960858), (6, 212980429), (13829, 92406), (15401, 82974), (27658, 46203), (30802, 41487)]