28173829534

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{431}}^1\times {\mathrm{18539}}^1$

素因数の和:19056

約数の個数: 32

約数和(自身を含む): 44403448320

約数和(自身を除く): 16229618786

約数列:

[1, 2, 41, 43, 82, 86, 431, 862, 1763, 3526, 17671, 18533, 18539, 35342, 37066, 37078, 759853, 760099, 797177, 1519706, 1520198, 1594354, 7990309, 15980618, 32684257, 65368514, 327602669, 343583287, 655205338, 687166574, 14086914767, 28173829534]

約数ペア:

[(1, 28173829534), (2, 14086914767), (41, 687166574), (43, 655205338), (82, 343583287), (86, 327602669), (431, 65368514), (862, 32684257), (1763, 15980618), (3526, 7990309), (17671, 1594354), (18533, 1520198), (18539, 1519706), (35342, 797177), (37066, 760099), (37078, 759853)]