8181646

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{383}}^1\times {\mathrm{971}}^1$

素因数の和:1367

約数の個数: 16

約数和(自身を含む): 13436928

約数和(自身を除く): 5255282

約数列:

[1, 2, 11, 22, 383, 766, 971, 1942, 4213, 8426, 10681, 21362, 371893, 743786, 4090823, 8181646]

約数ペア:

[(1, 8181646), (2, 4090823), (11, 743786), (22, 371893), (383, 21362), (766, 10681), (971, 8426), (1942, 4213)]