28994446

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{7103}}^1$

素因数の和:7275

約数の個数: 16

約数和(自身を含む): 47142144

約数和(自身を除く): 18147698

約数列:

[1, 2, 13, 26, 157, 314, 2041, 4082, 7103, 14206, 92339, 184678, 1115171, 2230342, 14497223, 28994446]

約数ペア:

[(1, 28994446), (2, 14497223), (13, 2230342), (26, 1115171), (157, 184678), (314, 92339), (2041, 14206), (4082, 7103)]