987116236

素因数分解:

$2^2\times {\mathrm{137}}^1\times {\mathrm{211}}^1\times {\mathrm{8537}}^1$

素因数の和:8889

約数の個数: 24

約数和(自身を含む): 1748514096

約数和(自身を除く): 761397860

約数列:

[1, 2, 4, 137, 211, 274, 422, 548, 844, 8537, 17074, 28907, 34148, 57814, 115628, 1169569, 1801307, 2339138, 3602614, 4678276, 7205228, 246779059, 493558118, 987116236]

約数ペア:

[(1, 987116236), (2, 493558118), (4, 246779059), (137, 7205228), (211, 4678276), (274, 3602614), (422, 2339138), (548, 1801307), (844, 1169569), (8537, 115628), (17074, 57814), (28907, 34148)]