27999374

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{63347}}^1$

素因数の和:63379

約数の個数: 16

約数和(自身を含む): 47891088

約数和(自身を除く): 19891714

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 63347, 126694, 823511, 1076899, 1647022, 2153798, 13999687, 27999374]

約数ペア:

[(1, 27999374), (2, 13999687), (13, 2153798), (17, 1647022), (26, 1076899), (34, 823511), (221, 126694), (442, 63347)]