28028166

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{251}}^1\times {\mathrm{503}}^1$

素因数の和:796

約数の個数: 32

約数和(自身を含む): 57915648

約数和(自身を除く): 29887482

約数列:

[1, 2, 3, 6, 37, 74, 111, 222, 251, 502, 503, 753, 1006, 1506, 1509, 3018, 9287, 18574, 18611, 27861, 37222, 55722, 55833, 111666, 126253, 252506, 378759, 757518, 4671361, 9342722, 14014083, 28028166]

約数ペア:

[(1, 28028166), (2, 14014083), (3, 9342722), (6, 4671361), (37, 757518), (74, 378759), (111, 252506), (222, 126253), (251, 111666), (502, 55833), (503, 55722), (753, 37222), (1006, 27861), (1506, 18611), (1509, 18574), (3018, 9287)]