16402538

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1\times {\mathrm{1123}}^1$

素因数の和:1301

約数の個数: 16

約数和(自身を含む): 25222560

約数和(自身を除く): 8820022

約数列:

[1, 2, 67, 109, 134, 218, 1123, 2246, 7303, 14606, 75241, 122407, 150482, 244814, 8201269, 16402538]

約数ペア:

[(1, 16402538), (2, 8201269), (67, 244814), (109, 150482), (134, 122407), (218, 75241), (1123, 14606), (2246, 7303)]