38994292

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{9857}}^1$

素因数の和:9927

約数の個数: 24

約数和(自身を含む): 72870336

約数和(自身を除く): 33876044

約数列:

[1, 2, 4, 23, 43, 46, 86, 92, 172, 989, 1978, 3956, 9857, 19714, 39428, 226711, 423851, 453422, 847702, 906844, 1695404, 9748573, 19497146, 38994292]

約数ペア:

[(1, 38994292), (2, 19497146), (4, 9748573), (23, 1695404), (43, 906844), (46, 847702), (86, 453422), (92, 423851), (172, 226711), (989, 39428), (1978, 19714), (3956, 9857)]