1280453766

素因数分解:

$2^1\times 3^1\times {\mathrm{12919}}^1\times {\mathrm{16519}}^1$

素因数の和:29443

約数の個数: 16

約数和(自身を含む): 2561260800

約数和(自身を除く): 1280807034

約数列:

[1, 2, 3, 6, 12919, 16519, 25838, 33038, 38757, 49557, 77514, 99114, 213408961, 426817922, 640226883, 1280453766]

約数ペア:

[(1, 1280453766), (2, 640226883), (3, 426817922), (6, 213408961), (12919, 99114), (16519, 77514), (25838, 49557), (33038, 38757)]