520352012

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{26641}}^1$

素因数の和:26921

約数の個数: 24

約数和(自身を含む): 962309040

約数和(自身を除く): 441957028

約数列:

[1, 2, 4, 19, 38, 76, 257, 514, 1028, 4883, 9766, 19532, 26641, 53282, 106564, 506179, 1012358, 2024716, 6846737, 13693474, 27386948, 130088003, 260176006, 520352012]

約数ペア:

[(1, 520352012), (2, 260176006), (4, 130088003), (19, 27386948), (38, 13693474), (76, 6846737), (257, 2024716), (514, 1012358), (1028, 506179), (4883, 106564), (9766, 53282), (19532, 26641)]