4991514718

素因数分解:

$2^1\times {\mathrm{137}}^1\times {\mathrm{839}}^1\times {\mathrm{21713}}^1$

素因数の和:22691

約数の個数: 16

約数和(自身を含む): 7551260640

約数和(自身を除く): 2559745922

約数列:

[1, 2, 137, 274, 839, 1678, 21713, 43426, 114943, 229886, 2974681, 5949362, 18217207, 36434414, 2495757359, 4991514718]

約数ペア:

[(1, 4991514718), (2, 2495757359), (137, 36434414), (274, 18217207), (839, 5949362), (1678, 2974681), (21713, 229886), (43426, 114943)]