13439818

素因数分解:

$2^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{4729}}^1$

素因数の和:4774

約数の個数: 24

約数和(自身を含む): 24264900

約数和(自身を除く): 10825082

約数列:

[1, 2, 7, 14, 29, 49, 58, 98, 203, 406, 1421, 2842, 4729, 9458, 33103, 66206, 137141, 231721, 274282, 463442, 959987, 1919974, 6719909, 13439818]

約数ペア:

[(1, 13439818), (2, 6719909), (7, 1919974), (14, 959987), (29, 463442), (49, 274282), (58, 231721), (98, 137141), (203, 66206), (406, 33103), (1421, 9458), (2842, 4729)]