38977732

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{2129}}^1$

素因数の和:2355

約数の個数: 24

約数和(自身を含む): 71568000

約数和(自身を除く): 32590268

約数列:

[1, 2, 4, 23, 46, 92, 199, 398, 796, 2129, 4258, 4577, 8516, 9154, 18308, 48967, 97934, 195868, 423671, 847342, 1694684, 9744433, 19488866, 38977732]

約数ペア:

[(1, 38977732), (2, 19488866), (4, 9744433), (23, 1694684), (46, 847342), (92, 423671), (199, 195868), (398, 97934), (796, 48967), (2129, 18308), (4258, 9154), (4577, 8516)]