33428144

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{109961}}^1$

素因数の和:109988

約数の個数: 20

約数和(自身を含む): 68176440

約数和(自身を除く): 34748296

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 109961, 219922, 439844, 879688, 1759376, 2089259, 4178518, 8357036, 16714072, 33428144]

約数ペア:

[(1, 33428144), (2, 16714072), (4, 8357036), (8, 4178518), (16, 2089259), (19, 1759376), (38, 879688), (76, 439844), (152, 219922), (304, 109961)]