6639056

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{21839}}^1$

素因数の和:21866

約数の個数: 20

約数和(自身を含む): 13540800

約数和(自身を除く): 6901744

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 21839, 43678, 87356, 174712, 349424, 414941, 829882, 1659764, 3319528, 6639056]

約数ペア:

[(1, 6639056), (2, 3319528), (4, 1659764), (8, 829882), (16, 414941), (19, 349424), (38, 174712), (76, 87356), (152, 43678), (304, 21839)]