16965884

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{431}}^1\times {\mathrm{757}}^1$

素因数の和:1205

約数の個数: 24

約数和(自身を含む): 32090688

約数和(自身を除く): 15124804

約数列:

[1, 2, 4, 13, 26, 52, 431, 757, 862, 1514, 1724, 3028, 5603, 9841, 11206, 19682, 22412, 39364, 326267, 652534, 1305068, 4241471, 8482942, 16965884]

約数ペア:

[(1, 16965884), (2, 8482942), (4, 4241471), (13, 1305068), (26, 652534), (52, 326267), (431, 39364), (757, 22412), (862, 19682), (1514, 11206), (1724, 9841), (3028, 5603)]