31057326

素因数分解:

$2^1\times 3^2\times {\mathrm{139}}^1\times {\mathrm{12413}}^1$

素因数の和:12560

約数の個数: 24

約数和(自身を含む): 67780440

約数和(自身を除く): 36723114

約数列:

[1, 2, 3, 6, 9, 18, 139, 278, 417, 834, 1251, 2502, 12413, 24826, 37239, 74478, 111717, 223434, 1725407, 3450814, 5176221, 10352442, 15528663, 31057326]

約数ペア:

[(1, 31057326), (2, 15528663), (3, 10352442), (6, 5176221), (9, 3450814), (18, 1725407), (139, 223434), (278, 111717), (417, 74478), (834, 37239), (1251, 24826), (2502, 12413)]