28377008

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{161233}}^1$

素因数の和:161252

約数の個数: 20

約数和(自身を含む): 59979048

約数和(自身を除く): 31602040

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 161233, 322466, 644932, 1289864, 1773563, 2579728, 3547126, 7094252, 14188504, 28377008]

約数ペア:

[(1, 28377008), (2, 14188504), (4, 7094252), (8, 3547126), (11, 2579728), (16, 1773563), (22, 1289864), (44, 644932), (88, 322466), (176, 161233)]