28829866

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{241}}^1$

素因数の和:406

約数の個数: 32

約数和(自身を含む): 48299328

約数和(自身を除く): 19469462

約数列:

[1, 2, 13, 26, 43, 86, 107, 214, 241, 482, 559, 1118, 1391, 2782, 3133, 4601, 6266, 9202, 10363, 20726, 25787, 51574, 59813, 119626, 134719, 269438, 335231, 670462, 1108841, 2217682, 14414933, 28829866]

約数ペア:

[(1, 28829866), (2, 14414933), (13, 2217682), (26, 1108841), (43, 670462), (86, 335231), (107, 269438), (214, 134719), (241, 119626), (482, 59813), (559, 51574), (1118, 25787), (1391, 20726), (2782, 10363), (3133, 9202), (4601, 6266)]