13219574

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{293}}^1\times {\mathrm{1327}}^1$

素因数の和:1639

約数の個数: 16

約数和(自身を含む): 21083328

約数和(自身を除く): 7863754

約数列:

[1, 2, 17, 34, 293, 586, 1327, 2654, 4981, 9962, 22559, 45118, 388811, 777622, 6609787, 13219574]

約数ペア:

[(1, 13219574), (2, 6609787), (17, 777622), (34, 388811), (293, 45118), (586, 22559), (1327, 9962), (2654, 4981)]