27609584

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{90821}}^1$

素因数の和:90848

約数の個数: 20

約数和(自身を含む): 56309640

約数和(自身を除く): 28700056

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 90821, 181642, 363284, 726568, 1453136, 1725599, 3451198, 6902396, 13804792, 27609584]

約数ペア:

[(1, 27609584), (2, 13804792), (4, 6902396), (8, 3451198), (16, 1725599), (19, 1453136), (38, 726568), (76, 363284), (152, 181642), (304, 90821)]