16321906

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1\times {\mathrm{839}}^1$

素因数の和:1049

約数の個数: 16

約数和(自身を含む): 25038720

約数和(自身を除く): 8716814

約数列:

[1, 2, 71, 137, 142, 274, 839, 1678, 9727, 19454, 59569, 114943, 119138, 229886, 8160953, 16321906]

約数ペア:

[(1, 16321906), (2, 8160953), (71, 229886), (137, 119138), (142, 114943), (274, 59569), (839, 19454), (1678, 9727)]