28480084

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{199}}^1\times {\mathrm{967}}^1$

素因数の和:1207

約数の個数: 24

約数和(自身を含む): 51497600

約数和(自身を除く): 23017516

約数列:

[1, 2, 4, 37, 74, 148, 199, 398, 796, 967, 1934, 3868, 7363, 14726, 29452, 35779, 71558, 143116, 192433, 384866, 769732, 7120021, 14240042, 28480084]

約数ペア:

[(1, 28480084), (2, 14240042), (4, 7120021), (37, 769732), (74, 384866), (148, 192433), (199, 143116), (398, 71558), (796, 35779), (967, 29452), (1934, 14726), (3868, 7363)]