31141796

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{27127}}^1$

素因数の和:27179

約数の個数: 24

約数和(自身を含む): 63805056

約数和(自身を除く): 32663260

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 287, 574, 1148, 27127, 54254, 108508, 189889, 379778, 759556, 1112207, 2224414, 4448828, 7785449, 15570898, 31141796]

約数ペア:

[(1, 31141796), (2, 15570898), (4, 7785449), (7, 4448828), (14, 2224414), (28, 1112207), (41, 759556), (82, 379778), (164, 189889), (287, 108508), (574, 54254), (1148, 27127)]