28987246

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{8221}}^1$

素因数の和:8307

約数の個数: 16

約数和(自身を含む): 45582768

約数和(自身を除く): 16595522

約数列:

[1, 2, 41, 43, 82, 86, 1763, 3526, 8221, 16442, 337061, 353503, 674122, 707006, 14493623, 28987246]

約数ペア:

[(1, 28987246), (2, 14493623), (41, 707006), (43, 674122), (82, 353503), (86, 337061), (1763, 16442), (3526, 8221)]