26734672

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{87943}}^1$

素因数の和:87970

約数の個数: 20

約数和(自身を含む): 54525280

約数和(自身を除く): 27790608

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 87943, 175886, 351772, 703544, 1407088, 1670917, 3341834, 6683668, 13367336, 26734672]

約数ペア:

[(1, 26734672), (2, 13367336), (4, 6683668), (8, 3341834), (16, 1670917), (19, 1407088), (38, 703544), (76, 351772), (152, 175886), (304, 87943)]