8120942

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{4547}}^1$

素因数の和:4615

約数の個数: 16

約数和(自身を含む): 13098240

約数和(自身を除く): 4977298

約数列:

[1, 2, 19, 38, 47, 94, 893, 1786, 4547, 9094, 86393, 172786, 213709, 427418, 4060471, 8120942]

約数ペア:

[(1, 8120942), (2, 4060471), (19, 427418), (38, 213709), (47, 172786), (94, 86393), (893, 9094), (1786, 4547)]