28536190

素因数分解:

$2^1\times 5^1\times {\mathrm{251}}^1\times {\mathrm{11369}}^1$

素因数の和:11627

約数の個数: 16

約数和(自身を含む): 51574320

約数和(自身を除く): 23038130

約数列:

[1, 2, 5, 10, 251, 502, 1255, 2510, 11369, 22738, 56845, 113690, 2853619, 5707238, 14268095, 28536190]

約数ペア:

[(1, 28536190), (2, 14268095), (5, 5707238), (10, 2853619), (251, 113690), (502, 56845), (1255, 22738), (2510, 11369)]