28683434

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{661}}^1\times {\mathrm{1669}}^1$

素因数の和:2345

約数の個数: 16

約数和(自身を含む): 46432680

約数和(自身を除く): 17749246

約数列:

[1, 2, 13, 26, 661, 1322, 1669, 3338, 8593, 17186, 21697, 43394, 1103209, 2206418, 14341717, 28683434]

約数ペア:

[(1, 28683434), (2, 14341717), (13, 2206418), (26, 1103209), (661, 43394), (1322, 21697), (1669, 17186), (3338, 8593)]