6439406

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{173}}^1\times {\mathrm{503}}^1$

素因数の和:715

約数の個数: 16

約数和(自身を含む): 9997344

約数和(自身を除く): 3557938

約数列:

[1, 2, 37, 74, 173, 346, 503, 1006, 6401, 12802, 18611, 37222, 87019, 174038, 3219703, 6439406]

約数ペア:

[(1, 6439406), (2, 3219703), (37, 174038), (74, 87019), (173, 37222), (346, 18611), (503, 12802), (1006, 6401)]