28747956

素因数分解:

$2^2\times 3^1\times {\mathrm{157}}^1\times {\mathrm{15259}}^1$

素因数の和:15423

約数の個数: 24

約数和(自身を含む): 67510240

約数和(自身を除く): 38762284

約数列:

[1, 2, 3, 4, 6, 12, 157, 314, 471, 628, 942, 1884, 15259, 30518, 45777, 61036, 91554, 183108, 2395663, 4791326, 7186989, 9582652, 14373978, 28747956]

約数ペア:

[(1, 28747956), (2, 14373978), (3, 9582652), (4, 7186989), (6, 4791326), (12, 2395663), (157, 183108), (314, 91554), (471, 61036), (628, 45777), (942, 30518), (1884, 15259)]