25698038

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{6277}}^1$

素因数の和:6391

約数の個数: 16

約数和(自身を含む): 40681440

約数和(自身を除く): 14983402

約数列:

[1, 2, 23, 46, 89, 178, 2047, 4094, 6277, 12554, 144371, 288742, 558653, 1117306, 12849019, 25698038]

約数ペア:

[(1, 25698038), (2, 12849019), (23, 1117306), (46, 558653), (89, 288742), (178, 144371), (2047, 12554), (4094, 6277)]